Animo OptiBean Product guide

GB
1
2011/06 Rev. 0.4
OptiBean
service boek servicehandbuch
service book manuel de service

OptiBean OptiBean
GB
22011/06 Rev. 0.4 3
2011/06 Rev. 0.4
TABLE OF CONTENTS
FOREWORD ........................................................................................................................... 5
1. PRINCIPLES OF OPERATION ...............................................................................................6
1.1 Water management ..........................................................................................................7
1.1.1 Commissioning .......................................................................................................8
1.1.2 Shut down
1.1.3 No preparation
1.1.4 Preparing coffee
1.1.5 Preparing choco .....................................................................................................9
1.1.6 Preparing coffee with milk
1.1.7 Preparing hot water
1.1.8 Preparing hot water (optional)
1.2 Components ...................................................................................................................10
Inlet valve
Pressure reducer
Flow meter
Pump / non-return valve
Boiler pressure / Temperature sensor / Boil-dry protection
Brewer valve .........................................................................................................11
Water expansion water / Pressure relief valve
Mixer valve
Hot water valve
Pressure relief valve
Coffee grinder
Espresso group ....................................................................................................12
Ingredient and mixer system
Water vapour drain system
Door switches .......................................................................................................13
Teflon pressure hose
1.3 Espresso group ...............................................................................................................14
1.3.1 Operation ..............................................................................................................15
1.3.2 Position switch ......................................................................................................16
1.3.3 Dismantling
1.3.4 Maintenance .........................................................................................................17
Espresso group
Drive unit
1.4 Coffee grinder .................................................................................................................19
1.4.1 Basic settings .......................................................................................................20
1.4.2 Service life ............................................................................................................21
1.4.3 Replacing grinding disks
1.4.4 Drive belt replacement ..........................................................................................22
1.4.5 Cleaning ...............................................................................................................23
1.5 Adjustment ......................................................................................................................24
1.5.1 Coffee ...................................................................................................................25
1.5.2 Espresso ...............................................................................................................26
1.5.3 Adjustment tips .....................................................................................................27
2. MENU STRUCTURE ............................................................................................................28
2.1 The Operator and Service menu ....................................................................................29
2.2 The Operator menu ........................................................................................................30
Free vend [1.0]
Clock [1.1]
Switching times [1.2] .............................................................................................31
Recipe counters [1.3]
Quick recipe) [1.4]
Software
PIN code
OptiLight
Contrast
2.3 The Service menu ...........................................................................................................32
Quick recipe pro [2.1]
Button settings [2.2]
Recipe settings [2.3] .............................................................................................34
Recipe settings (continued) .................................................................................35
Settings [2.4] .........................................................................................................36
Settings (continued) ..............................................................................................37
Settings (continued) / Reset counters [2.5] / Service boiler [2.6] ..........................39
Hardware test [2.7]
Hardware test (continued) ....................................................................................40
Read log [2.8] / Clear log [2.9] / Load defaults [2.10] / SD-menu [2.11] ...............41
SD-menu (continued) / PIN [2.12] ........................................................................42
Additional settings [2.13] / Installation [2.14] / Descaling) [2.15]
Cleaning management [2.16] ...............................................................................44
3. RECIPE SETTINGS ..............................................................................................................45
3.1 Quick recipe
3.2 Model code
3.3 Button settings
3.3.1 Standard canister configuration .............................................................................46
3.3.2 Non-standard canister configuration ......................................................................47
3.4 Advanced recipe settings ................................................................................................48
3.5 Timeline recipe settings ..................................................................................................49
4. SOFTWARE ..........................................................................................................................50
4.1 Memory card specs
4.2 Machine settings management
4.3 Software installation
5. SERVICE ..............................................................................................................................52
5.1 Service moment setting
5.2 Preventive maintenance .................................................................................................53
5.2.1 Service contracts
5.2.2 Activities
5.3 Descaling instructions .....................................................................................................55
5.4 Check / set pump pressure .............................................................................................57
5.5 Drain set installation .......................................................................................................58
6. TRANSPORT / SHUT DOWN ...............................................................................................59

OptiBean OptiBean
GB
42011/06 Rev. 0.4 5
2011/06 Rev. 0.4
© 2011 Animo®
All rights reserved.
No part of this document may be reproduced and/or made public in print, microfilm, electronic media
or any other form without the manufacturer’s prior consent. This also applies to the corresponding
diagrams and/or charts.
FOREWORD
Purpose of this document
This document is intended as a service appendix in addition to the user manual with which authorised
trained service personnel can install, program and maintain this machine.
- By authorised trained service personnel is meant: persons who can install, program,
maintain and carry our repairs on the machine.
Most of the settings, including the product settings are secured by a PIN code. This PIN code is
intended to prevent the user accessing the service menu.
It is recommended not to leave this document with the user after installation and to change the
standard factory PIN code.
All chapters and sections are numbered. The various figures referred to in the text can be found in the
illustrations at the front of this booklet or with the subjects concerned.
Pictograms and symbols
NOTE
General instructions for: WARNING, CAUTION or NOTE.
CAUTION !
Warning of possible damage to the machine, other equipment or the environment.
WARNING
Warning of serious damage to the machine or physical injury.
WARNING
Warning of an electrical or steam hazard.
WARNING
Warning of electrostatic discharge (ESD) to electronics.
7. COMPONENTACCESSIBILITY ...........................................................................................60
8. ELECTRONICS OVERVIEW ................................................................................................62
8.1 Main control
8.1.1 Main circuit board inputs .......................................................................................63
8.1.2 Main circuit board outputs
8.1.3 Main circuit board communication ........................................................................64
8.2 Interface / Display ...........................................................................................................66
8.2.1 Connections
8.3 Power supply ..................................................................................................................67
8.3.1 Connections
8.4 Grinder circuit board .......................................................................................................68
8.4.1 Connections
9. DEFECT RECTIFICATION.....................................................................................................69
9.1 Read log .........................................................................................................................69
9.2 Clear log .........................................................................................................................60
9.3 Fault analysis ..................................................................................................................70
10. PAYMENT SYSTEMS ...........................................................................................................73
10.1 Coin mechanism (optional)
10.1.1 Standard configuration
10.1.2 Coin blocking
10.1.3 Activate existing token .........................................................................................74
10.1.4 Programme a new token
10.1.5 Accepting euros and tokens
10.1.6 Accepting tokens only ..........................................................................................75
10.1.7 Coin channel cleaning
10.2 Coin changer (optional) .................................................................................................76
10.2.1Fault analysis
DIMENSIONS ................................................................................Last page of this document

OptiBean OptiBean
GB
62011/06 Rev. 0.4 7
2011/06 Rev. 0.4
1. PRINCIPLES OF OPERATION
Item Description Item Description
1. Coffee waste bin 12. Pump 10 bar
2. Drainage reservoir 13. Inlet valve
3. Espresso group 14. Pressure reducer
4. Coffee grinder 15. Flow meter
5. Coffee bean canister 16. Brewer valve
6. Expansion water valve + OPV 3 bar 17. Canister drive motor
7. Mixer valve 18. Cassette extraction moisture drain
8. Hot water valve 19. Mixer system
9. Pressure relief valve 12 bar 20. Fan
10. Instant canisters 21. Hot water outlet
11. Pressure boiler 22. Coffee outlet / Drink outlet (instant)
3
1
4
5
2
6 7 8 9
16
10 17
11 19
18
15
12
13
14
20
21
22
1.1 Water management
Code Description Code Description
WF Water filter DV2 Mixer valve
KW1 Inlet valve DV4 Hot water valve
PR Pressure reducer DV6 Water expansion valve
FL1 Flow meter KW3 Cold water valve (optional)
KW2 Pump 10 bar OPV1 Pressure relief valve 3 bar water
NRV Non-return valve OPV2 Pressure relief valve 12 bar
H2-3 Pressure boiler BM1 Espresso group
T2 NTC sensor MM2 Mixer system
DV1 Brewer valve
Water supply
Main tap
Calcium &
carbon
cartrige
De-scaler inlet
for boiler
Drain boiler &
manometer
Drip tray drainage.
3/8 “
KW1 PR
KW2
NRV
Flowmeter
Pump
WF
NTC sensor
Brewer
BM1
Ø 37mm
Coee
outlet
DV1
Chocolate /Topping
DV2
Hot
water
Hot(& Cold)
water outlet
DV4
3bar
DV6
12bar
T2
H2-3
Drainage
reservoir
Mixer
MM 2
Mixer
outlet
Coee palets
wastbin
3/2-way NC 3/2-way NC
3/2-way NC
3/2-way NC
1
2
3
1
2
3
1
2
31
2
3
Nonreturnvalve
Inlet valve Pressurereducing
valve 2bar
M
3/4 “
FL1
Boiler
Coee
OPV1
OPV2
3/2-way NC
Cold
water
(Optional)
Optional cold
water unit
*
HOT & COLD
KW31
2
3

OptiBean OptiBean
GB
82011/06 Rev. 0.4 9
2011/06 Rev. 0.4
1.1.1 Commissioning
Switch the machine on using the ON/OFF switch. The display illuminates with the text; ‘Position drip
tray and press start’. The inlet valve [KW1] opens, the water flows via the Pressure reducer [DR], Flow
meter [FL1], Pump [KW2] to the Pressure boiler [H2-3], which is filled. Inlet valve [KW1] closes when
Flow meter [FL1] has measured 1.3L. The excess water (approx. 0.2 litres) flows via Pressure relief
valve [DV1] to the coffee outlet and drip tray. When the boiler has reached temperature, the machine
is ready for use. Once the commissioning menu has been activated, the control remembers that the
water system has been filled. If the machine must be taken out of use for an extended period, the
water system must be drained, 1.1.2 shut down.
BoilerllingOut of orderOut of order
Place emptycontainer
Press enter(v)
Stop? Press xBoilerllingBoilerheating
1.1.2 Shut down
Activate the shut down menu in the service menu and following the instructions on the display. To
drain the boiler, an Ø 8 mm drain hose must be connected to the boiler supply. To do this, remove the
rear panel of the machine. The control now knows that the water system is empty and on reconnection
will automatically activate the commissioning menu.
Shut downOut of orderOut of orderOut of orderOut of order
Remove
supplyhose
Press enter(v)
Stop? Press x
Boiler
depressurising
moment please
Remove
drain plug
Press enter(v)
Stop? Press x
Boiler
draining
moment please
Boiler
isempty
switcho
machine
1.1.3 No preparation
When no drinks are dispensed by the machine, the pressure in the pressure boiler [H2-3] is main-
tained at 3 bar.Any expansion water from the boiler drains away via valve [DV6] which is switched as
an NO valve. The 3 bar pressure relief valve OVP1 drains any boiler expansion water to the drainage
reservoir.
1.1.4 Coffee preparation
When a coffee is chosen, the coffee grinder measures approx. 7.5 g coffee into the espresso group,
which then turns to the set position (brew). Inlet valve [KW1], coffee valve [DV1] and expansion
valve [DV6] are activated. Note; the expansion valve [DV6] is connected as an NO valve (normally
open). Once activated, the pressure relief valve [OPV1] is closed, as a result of which it is possible to
increase the pressure to 10 bar while the coffee is made. The ground coffee is first (PI-time) moistened
with a small quantity of water (Pre-infusion). This is done at a low water pressure of 2 bar.After a
short soak interval (PI-interval) the water pump [KW2] starts, the pressure is increased to 10 bar and
the actual coffee-making process begins. Depending on how fine the coffee is ground and the addition
of water, the coffee-making process takes between 15 and 25 seconds. After the flow meter [FL1] has
measured the set amount of water, the coffee-making process is stopped. +KW1 and DV1 close and
DV6 opens. While the brewer turns to the start position [fill], the coffee residue (pellet) is ejected into
the waste bin.
1.1.5 Chocolate preparation
For preparing instant, only the water pressure is used.
When a chocolate is chosen, inlet valve [KW1] and mixer valve [DV2] open. The pressure in the mains
water supply is reduced to 2 bar by the pressure reducer [PR] and flows via the pressure boiler [H2-3]
and mixer valve [DV2] to the mixer system [MM2]. The chocolate ingredient is measured by ingredient
motor 4 [IM4]. After the flow meter [FL1] has measured the set amount of water, the water dispensing
process is stopped. KW1 and DV2 close. Shortly thereafter the pressure boiler is brought back up to
the operating pressure of 3 bar by the pump.
1.1.6 Coffee with Milk preparation
The pressure boiler system does not allow two pressure valves to be opened at the same time.
This means that for a combination drink such as Coffee with milk first the coffee is made and then the
milk can be added to it. For the preparation of Cappuccino and Latte Macchiato, first the milk (froth)
and then the coffee (espresso) is prepared. The preparation of the coffee with milk proceeds in the
same way as for the coffee and the chocolate preparation. In the software the required unit sequence
can easily be specified. For Coffee Milk this is Unit 1-2 (coffee first, then milk), for Cappuccino and
Latte Macchiato this is Unit 2-1 (milk first, then coffee).
1.1.7 Hot water preparation
For dispensing hot water, only the water pressure is used.
When hot water is chosen, inlet valve [KW1] and hot water valve [DV4] open. The pressure in the
mains water supply is reduced to 2 bar by the pressure reducer [PR] and flows via the pressure boiler
[H2-3] and hot water valve [DV4] to the water outlet. After the flow meter [FL1] has measured the set
amount of water, the water dispensing process is stopped. KW1 and DV4 close. Shortly thereafter the
pressure boiler is brought back up to the operating pressure of 3 bar by the pump.
1.1.8 Cold water preparation (optional)
For dispensing cold water, only the water pressure is used.
When cold water is chosen, inlet valve [KW1] and cold water valve [KW2] open. The pressure in the
mains water supply is reduced to 2 bar by the pressure reducer [PR] and flows via the external cooler
unit and cold water valve [KW2] to the water outlet. After the flow meter [FL1] has measured the set
amount of water, the water dispensing process is stopped. KW1 and KW3 close.

OptiBean OptiBean
GB
10 2011/06 Rev. 0.4 11
2011/06 Rev. 0.4
1.2 Components
Component Image
Inlet valve KW1 [1001161]
Opens and closes the water supply, 24 Vdc coil closure.
Pressure reducer DR [1000702]
Reduces the water supply pressure to 2 bar.
The water pressure is not adjustable.
Flow meter FL [1000530]
Measures the supplied quantity of water using rotating magnets
and a bi-polar Hall sensor.
Pump KW2 [1000696]
Non-return valve [1000748]
Rotary membrane pump; increases the water supply pressure to
an espresso pressure of 10 bar.
The rotating membrane cells increase the outlet water pressure.
An internal bypass valve pumps the water round in the pump
housing if no pressure decrease occurs.
See Section 5.4 for control / setting.
Pompkamer
IngangUitgang
Overdrukventiel
Pressure boiler H2-3 [1000530]
Closed pressure boiler manufactured entirely from material AISI
316L
Temperature sensor [1000740]
Screw thread M12x1 / material AISI 316L / 100 kΩ/25°C
Boil-dry protection [ 1000736]
Activation temperature 135°C / 2 pole / manual reset
Component Image
Brewer valve DV1 [1000699]
Supplies the brewer with hot water at 10 bar. When the valve
is energised, the hot water supply to the brewer is opened.
When this closes, the brewer is vented.
Expansion water valve DV6 [1000699]
Pressure relief valve 3 bar [1000734]
This valve is switched as an NO valve. When the coil is not
energised, the supply to the 3 bar pressure relief valve is open.
When coffee is being made, this valve closes off the 3 bar
pressure relief valve so that pump can increase the pressure to 10
bar.After the coffee has been made, this valve opens again and
the excess water pressure is fed to the drainage reservoir.
Mixer valve DV3 [1000699]
Supplies the mixer system with hot water. During the water
measurement, use is made of the 2 bar water pressure that is
reduced by the pressure reducer DR. The valve has an internal
meter of 1.5 mm, which results at a supply pressure of 2 bar in
a measurement speed of 14 ml/sec. When the valve closes, the
mixer supply hose is vented and drains.
Hot water valve DV 4 [1000699]
Supplies the hot water outlet with hot water. During the water
measurement, use is made of the 2 bar water pressure that is
reduced by the pressure reducer DR. The valve has an internal
meter of 1.5 mm, which results at a supply pressure of 2 bar in
a measurement speed of 14 ml/sec. When the valve closes, the
mixer supply hose is vented and drains.
Pressure relief valve 12 bar [1000735]
Over-pressure protection for the boiler.
Coffee grinder [1000665]
The coffee grinder grinds the beans and fills the brewer with a
precisely measured quantity of coffee. See Section 1.4 for the
operation.

OptiBean OptiBean
GB
12 2011/06 Rev. 0.4 13
2011/06 Rev. 0.4
Component Image
Espresso group [1000088]
The brewer is filled with ground coffee from the coffee grinder.
Then the coffee is compacted, the pump starts and pumps hot
water at a pressure of 10 bar through the coffee. The drink flows
via the splitter into the cup. After the coffee has been made, the
coffee pellet is ejected into the waste bin.
See Section 1.3 for the operation.
Ingredient and mixer system
Each of the ingredient canisters is driven by a motor running at
130 rpm. The instant product (ingredient) is pushed out of the
canister by a worm screw and falls via the dispensing nozzle into
the mixer unit. At the same time, hot water is measured into the
mixer unit by measuring valve DV2. The instant product and the
water are mixed together by the mixer impeller driven by the mixer
motor running at 10,700 rpm. The drink flows via the drink outlet
into the beaker.
Water vapour drain system
Most of the water vapour given off during the mixing is collected
by the vapour drain ring and extracted via the extraction tray by
the fan. The instant residue is collected by the extraction tray. The
extraction tray can be easily removed (for cleaning) by dismantling
the mixer unit. This largely prevents water vapour getting into the
canister outlet and the ingredient becoming moist.
Door switches
There are two door switches on the inside of the right side wall.
Switch A is activated when the door is closed, and switches the
machine off when the door is opened.
Switch B is operated when the door lock is locked and switches
the hot water valve DV4 when the lock is opened.
A
B
Component Image
Quick release coupling
In this machine various components are used that have quick
release couplings.
To remove the Teflon hose from this connection, the outer ring [A]
must be pushed in first to release the hose [B].
This outer ring does not have to be pushed in when inserting the
hose. A
B
Telfon® pressure hose
High quality Teflon pressure hose is used in this machine.
Never shorten this hose with side cutters. This will deform the
hose and when it is inserted into the quick release connection it
can damage the internal o-ring, resulting in leaks.
Always shorten a new hose using the special cutting tool (see the
illustration) or cut through it with a sharp knife without exerting too
much pressure on the hose.

OptiBean OptiBean
GB
14 2011/06 Rev. 0.4 15
2011/06 Rev. 0.4
1.3 Espresso group
The espresso group consists of a drive unit [4.1] and an espresso unit [4].
The DC motor [4.1] in the drive unit drives the espresso unit.
The upper [4.4] and lower piston [4.5] are moved up and down by the drive wheels located in the side
walls. Their operation is explained in detail in the next chapter.
Major components Technical data Material
1. Bean canister Content 1.5 kg PC
2. Coffee grinder See 1.4 Coffee grinder
3. Coffee guide stainless steel
4. Espresso group
4.1 Drive unit DC motor 24Vdc
4.2 Filler opening
4.3 Water supply 4 mm quick release coupling
4.4 Spring stainless steel
4.5 Upper piston 315 μm bore stainless steel
4.6 Brewer chamber Ø 37mm / max. 8.5 g
4.7 Lower piston 315 μm bore stainless steel
4.8 Coffee outlet
4.2
4
M4.7
4.5
4.3
4.1
3
1
2
4.6
4.4
4.8
1.3.1 Operation
The ground coffee is measured into the espresso group and then the group closes. Hot water is forced
at high pressure through the layer of coffee. The complete espresso cycle is described and illustrated
below. This also explains the function of the position switches A & B (see Section 1.3.4) located in the
drive unit.
Position Action Switch position A B
IStart / fill Idle position of the espresso group. Ground coffee is
measured into the brewer chamber 00
II Compact The espresso group moves to the coffee-making po-
sition. The upper piston compacts the ground coffee. 01
III Make
A very small quantity of low pressure hot water is
added to the coffee pellet (pre-infusion). Then the
pump starts and pumps hot water at a pressure of 10
bar through the compacted coffee.
11
IV Eject The espresso group moves back to the start position
and ejects the coffee residue. 01
Error E24 If the switch position shown here occurs, an error
E24 brewer error occurs 10
III
IIIIV

OptiBean OptiBean
GB
16 2011/06 Rev. 0.4 17
2011/06 Rev. 0.4
1.3.2 Position switches
When the machine is switched on, the software checks
the espresso group by running it through a complete
cycle.
In the drive unit there are two microswitches that check
the position of the espresso group.
Switch [A] checks whether the espresso group is in the
Brew position (make coffee).
Switch [B] checks whether the espresso group is in the
Load position (fill).
1.3.3 Dismantling
Espresso group
The espresso group can easily be
disconnected from the drive unit
1. Switch the machine off.
2. Remove the water supply hose [1] from the
espresso group.
3. Unscrew the locking pin [2].
4. Remove the hose leading to the coffee splitter [3].
5. Move the bottom part forwards [3] and lift the
espresso group [4] off the drive unit.
6. Remove any coffee residue from the group by
rinsing it with warm water.
Do not clean the espresso group in the dishwasher.
7. After the espresso group is placed back, the group
will initializes automatically when the machine
switched on.
Drive unit
The drive unit can simply
1. Remove the mounting screw [1] on the underside of
the motor plate [2].
2. Lift the motor plate [2] and remove it from the rear
wall.
3. Disconnect the connectors [3] from the drive unit.
B
A
2
4
5
1
3
1.3.4 Maintenance
Required;
- Drip tray
- Cleaning brush
- Cleaning tablets [art. no. 1001397]
•Daily activate the rinse programme [A].
The mixer unit is flushed with clean water.
If the user has not rinsed for one day, the message
RISE appears in the display.
This message disappears again once the rinse
programme has been run.
The rinse programme can also be activated at the
front by pressing and holding the STOP key for 10
seconds.
In the Service menu / 2.16 Cleaning
management / Rinsing required (yes/no) the user
can even be forced to run the rinse programme. If
the rinse is not carried out, the machine is blocked.
• Weekly activate the cleaning programme [B].
This starts the espresso group cleaning programme.
By inserting a cleaning table, the coffee oils are
removed from the espresso group filters.
After 7 days the message CLEAN appears in the
display. This message disappears again once the
cleaning programme has been run.
In the Service menu / 2.16 Cleaning
management / Rinsing required (yes/no) the user
can even be forced to run the cleaning programme.
If it is not cleaned, the machine is blocked.
AB
1
2
3
A
10sec.

OptiBean OptiBean
GB
182011/06 Rev. 0.4 19
2011/06 Rev. 0.4
1.4 Grinder
The grinder is driven by a powerful DC motor [2.6].
The upper grinding disk [2.2] is fixed. The lower grinding disk [2.3] is driven by a drive belt [2.4]. The
grind fineness can be set with an adjustment screw [2.5]. When the screw is turned clockwise, the
distance from the upper grinding disk reduces; anti-clockwise it increases.
The ground coffee leaves the grinder via the coffee outlet [2.1]. A rubber flap prevents the entry of
moisture.
Major components Technical data Material
1. Bean canister Content 1.5 kg PC
2. Coffee grinder Sound level < 70 dB(A)
2.1 Coffee outlet ABS
2.2 Upper grinding disk Ø 65 mm Ceramic
2.3 Lower grinding disk Ø 65 mm Ceramic
2.4 Drive belt Rubber
2.5 Fine adjustment Hex. screw +
2.6 DC motor 230Vdc
3. Coffee guide stainless steel
4. Espresso group See Section 1.3
32.1
2.2
2.4
2.5
2.6
1.1
1
2
4
2.3
• Periodic
Espresso group
Requirements; spares set 25K [art. no. 1001395]
- After 25,000 cycles the filters and seals must be
replaced.
- After 50,000 cycles a complete inspection of the
espresso group is recommended and any worn parts
must be replaced.
Drive unit
- Service life 2 years or 50,000 cycles
- After 25,000 cycles, check the operation of the drive
unit and clean it.
- After 50,000 cycles, check the whole drive unit and
replace as necessary.

OptiBean OptiBean
GB
20 2011/06 Rev. 0.4 21
2011/06 Rev. 0.4
1.4.1 Basic adjustment
The coffee grinder is factory set for an average grind
fineness.
WARNING
• Keep your fingers away from the grinding
mechanism when the machine is in operation.
WARNING
• If there is a sound of two stones rubbing against
each other, make the grind coarser.
• The grinding disks must never come into contact
with one another.
• The grind fineness and grind capacity depends on
the type of coffee beans and the roasting.
• Always adjust the coffee grinder from coarse to fine
with the grinder running or empty. Adjusting from
fine to coarse can be done when the grinder is
stationary.
1. Close the bean canister plug.
2. Remove the stainless steel coffee guide [1].
3. Hold a beaker under the coffee grinder outlet and
run the grinder until it is empty.
Tip; go to the service menu: 2.7 Hardware test /
Outputs / IM1 Press recipe key 11 until
the coffee grinder is empty (the speed increases).
5. Unscrew the black plastic coffee outlet [2] on the
grinder.
6. Set the distance between the grinding disks [3] so
that a 0.30 / 0.35 mm feeler gauge fits between
them.
7. After adjusting the grind fineness, carefully check
the operation of the brewer, see Section 2.0
Adjust the grind fineness as necessary! 2
3
0,3- 0,35mm
1
1.4.2 Service life
The service life of the ceramic grinding disks is
approximately 3x longer than steel grinding disks. The
service life depends on the type of coffee beans* and
is approx. 3,000 kg of coffee beans. With an average
measure of 7.5 g/sec. that makes approx. 400,000
shots.
When you reach these grind quantities, we advise
you to replace the complete grinder. Not only do
the grinding disks need replacing, but the bearings,
carbon brushes and drive belt have also reached their
maximum service life. In case of a damaged grinding
disk (due to stones or other foreign objects) they can be
ordered and replaced as a separate set.
* light to dark roast, dry or oily, caramelized
1.4.3 Grinding disk replacement
1. Close the bean canister plug.
2. Hold a beaker under the coffee grinder outlet.
3. Run the grinder until it is empty.
Tip; go to the service menu: 2.7 Hardware test /
Outputs / IM1. Press recipe key 11 until
the coffee grinder is empty (the speed increases).
4. Lift the bean canister off the coffee grinder.
5. Switch the machine off.
6. Loosen the screws [1] and dismantle the grinder
head [2].
7. Remove the grinding disks [4] by loosening the three
screws [3].
8. Thoroughly clean all parts.
9. Fit the new grinding disks in reverse order.
WARNING
• Do not drop the ceramic grinding disks
• The grinding disks must never come into contact
with one another.
• After assembly, adjust the grind fineness.
1
34
2

OptiBean OptiBean
GB
22 2011/06 Rev. 0.4 23
2011/06 Rev. 0.4
1.4.4 Drive belt replacement
Coffee grinder housing disassembly
1. Remove the bean canister and remove the cover
plate behind it.
2. Disconnect the electrical connections to the small
coffee grinder circuit board (via the rear wall).
3. Remove the two screws on the underside of the
housing.
Drive belt removal
4. The whole assembly [1] can now be removed from
the machine.
5. Remove the three screws [2] and remove the belt
cover plate.
6. Remove the four screws [3] from the mounting
rubbers and remove the coffee grinder with motor
plate.
7. Loosen the screen [4] on the coffee outlet and
remove it.
8. Remove the two screws [5] from the grinder
housing [6].
9. Remove the grinder housing [6].
10. Slightly loosen the motor screws [7] so that the
drive belt tension is released.
11. Pull the grinding disk [8] carrier vertically upwards.
12. Remove the belt disk and belt [9] and replace these
parts.
13. Fit the new belt disk and drive belt [9] in reverse
order.
14. Tension the belt disk and re-tighten the motor screw
[7].
2
34x
3x
574
8
9
2x
2x
6
1
1.4.5 Cleaning
Depending on the fineness of the grind and the intensity
of use, coffee residue collects in the grinder housing
and on the grinding disks (fine particles, coffee oil, cof-
fee residue), which can affect the grinding capacity, the
measuring accuracy and also the taste.
Cleaning frequency
To guarantee a constant grind quality, it is
recommended to clean the coffee grinder at least every
6 months.
Recommended cleaning agent
- Coffee grinder cleaner 430 g. GRINDZ ™
- Art.no. 1000151
- Shelf life 18-24 months
- Gluten free
What is GRINDZ ™? Is it harmful?
GRINDZ ™ consists of 100% biological, natural
materials (including grain, starch) and is absolutely
harmless for the health. It binds the coffee oil and
cleans the grinder housing and grinding disks by
friction. If small residual particles mix into the follow-up
shots, this does not affect the extraction or the taste.
Cleaning with GRINDZ ™
1. Close the bean canister plug.
2. Hold a beaker under the coffee grinder outlet.
3. Run the grinder until it is empty.
Tip; go to the service menu: 2.7 Hardware test /
Outputs / IM1. Press recipe key 11 until
the coffee grinder is empty (the speed increases).
4. Lift the bean canister off the coffee grinder and
remove the coffee beans.
5. Place 70 g GRINDZ™ (2x content of the cover) in
the bean canister.
6. Grind the GRINDZ™ with the grinder and collect the
ground product.
7. Grind approx. 6 shots of coffee to ‘flush’ the
GRINDZ™ residue out of the grinder housing.
70gr

OptiBean OptiBean
GB
24 2011/06 Rev. 0.4 25
2011/06 Rev. 0.4
1.5 Adjustment
After installation, the machine must always be adjusted for the coffee beans to be used. Use this
chapter to help you do this. Once the coffee-making process has been set, the user must always use
the same bean mixture.
OptiBean Product dosing time (sec.)
2 3 coffee milk chocolate
Coffee cream v v 1.40 -
Coffee Milk v v 1.40 0.80 -
Espresso v v 1.43 - -
Cappuccino v v 1.43 2.60 -
Latte macchiato v v 1.43 3.00 -
Milky coffee o o 1.43 1.60 -
Coffee choc - v 1.40 0.60 2.60
Chocolate - v - - 3.80
Wiener melange - v 1.40 0.80 1.20
Hot water v v - - -
v = programmed / o = optional recipe / - n.a.
Note: When the cup volume (menu parameter) is increased, the coffee is not automatically increased
as well. This is in contrast to our OptiVend and OptiFresh models! When increasing the cup volume,
the Topping and Chocolate are also increased automatically.
Espresso group
• The espresso group is suitable for a maximum of 8.5 g ground coffee (1 cup of coffee).
• The espresso group is not suitable for making a double cup of coffee in one cycle.
There is a double-cup recipe available in the software, but this is really a double coffee-making
cycle!
To measure is to know!
It is strongly recommended to check the coffee measurement using a set of mini scales. These are
simple to order via the Internet.
Rules for the adjustment
• There are two factors that affect the output of the coffee grinder. The set grinder duration
(2.1 Quick recipe pro / Coffee) and the grinding fineness of the coffee grinder.
• When the coffee grinder is set coarser, the volume of the grind increases.
• When the coffee grinder is set finer, the volume of the grind decreases.
• Only increase the coffee grinder fineness when the grinder is running! Adjustment from fine to
coarse can be done when the grinder is stationary.
• Only adjust the grind setting in steps of 1/4 turn. Note: only the 3rd cup of coffee is 100% made
with the changed grind fineness! (do not taste or measure the first 2 cups).
• The coffee-making time is from the moment when the pump starts until the moment when the pump stops.
1.5.1 Coffee
Required:
- scales
- stopwatch
- drip tray
- beakers
- service kit (including manometer).
1. Remove the stainless steel coffee guide [1] and
place a drip tray under the outlet.
2. Take a test measurement from the grinder by
starting a Coffee (crème) 120 ml [2]. Collect the
ground coffee in a beaker.
3. First activate the zero function on the scales with an
empty beaker and then weigh the beaker with
ground coffee collected [3].
4. Set the required quantity with the adjustment shaft
[4] if the quantity deviates from the optimum
amount of coffee of 7.5 g (120 ml)*. Test the coffee
measurement again [2] and [3].
Turn the adjustment shaft anti-clockwise for more
and coarser coffee. Turn the adjustment shaft
clockwise for less and finer coffee.
Adjust the grind setting only in steps of a maximum
1/4 turn each time. Only the 3rd cup of coffee is
100% made with the changed grind fineness! (do not
measure the first 2).
5. Reposition the stainless steel coffee guide [1] and
measure the coffee-making time for a Coffee
Creme. Measure the coffee-making time only from
when the pump starts to when it stops.
6. The optimum coffee-making time of 25 sec. is
reached?
If the coffee-making time is longer, the coffee tastes
bitter, the grind is too fine. Repeat the adjustment
described in step 4 again and shorten the coffee
grinder running time
2.1 Quick recipe pro / Coffee Creme / Coffee
* 120ml 7.5 g
150ml 8.0 g
180ml 8.5 g
Note! When setting the grinder coarser there is a
risk of excess measurement (coffee volume/weight
increases, as a result of which the espresso group
can jam; (Error E7).
1
2
Koe
3
5
7,5gr.
4
1
2
3
25 sec.
1
2
3

OptiBean OptiBean
GB
26 2011/06 Rev. 0.4 27
2011/06 Rev. 0.4
1.5.2 Espresso
Once the Coffee Creme has been set, there is not
much more to be set for the Espresso.
Because the same coffee grind is used for an Espresso
as for a Koffie (crème), the coffee-making time for an
Espresso (50 ml) will be less than 25 sec.
The only thing that can still be increased is the ground
coffee measurement. By increasing this in small steps,
2.1 Quick recipe pro / Espresso / Coffee, more coffee
will be ground so that the coffee-making time increases.
1.5.3 Adjustment tips
Cream layer too low Cream layer perfect Cream layer missing or too light
- Grind too fine
- Bitter
- Time too long (> 30 sec.)
- Too much coffee
- Coffee sprays dripping
The coffee is ground too fine,
or the coffee measurement is
too high. The taste extraction
is too extreme due to too long
a contact time. (to many bitter
substances).
Advice: set the coffee grinder
coarser (fine adjustment anti-
clockwise). Also shorten the
coffee measurement by 0.1 sec.
Note!
When setting the grinder
coarser there is a risk of excess
measurement (coffee volume/
weight increases) as a result of
which the espresso group can
jam (Error E7).
- The right grind
- Perfect coffee taste
- The right time 25-30 sec.
- The right coffee measurement
- Coffee sprays full and parallel
The coffee is ground well, the
taste extraction is optimal. The
cream layer is firm and persists
for a long time.
Advice: enjoy your coffee
- Grind too coarse
- Weak
- Time too short (< 25 sec.)
- Coffee measurement too long
- Coffee sprays bent outwards
The coffee is ground too coarse
for reaching a good extraction.
The coffee will be under-
extracted. Little or no cream
later.
Advice: set the coffee
grinder finer (fine adjustment
clockwise). Adjust the grind
setting only in steps of a
maximum 1/4 turn each time.
Only the 3rd cup of coffee is
100% made with the changed
grind fineness! (do not measure
the first 2).
120
ml
> 30 sec.25-30 sec.< 25 sec.
120
ml
120
ml

OptiBean OptiBean
GB
282011/06 Rev. 0.4 29
2011/06 Rev. 0.4
2. MENU STRUCTURE
2.1 The operator / service menu
Most of the settings, including the product settings are secured by a PIN code. This PIN code is
intended to prevent the user accessing the service menu.
It is recommended not to leave this document with the user after installation and to change the
standard factory PIN code.
This chapter describes the various settings that can be changed by trained, authorised service
personnel. How you gain access to the service menu is described below. Once in the service menu,
the control panel has the following functions:
Escape (return without changing)
Previous (menu item / increase value)
Next (menu item / decrease value)
Enter (accept menu option)
Test (test button for hardware test)
START START
STOP
• Menu items are connected to each other in a ‘loop’.
• Exit the Operator menu; press the X key 1x.
• Exit the Service menu; press the X key 2x.
• After exiting the service menu, a long peep signal
follows as a sign that changed settings are being
stored in the memory.
• If the service menu has to be opened again within
5 minutes, the machine will not ask for a PIN code
again.
Menu overview:
Display Operator menu Service menu
Make your choice 1.0 Free vend 2.1 Quick recipe pro
1.1 Clock 2.2 Button settings
1.2 Switching times 2.3 Recipe settings
1.3 Recipe counters 2.4 Settings
1.4 Quick recipe 2.5 Reset counters
1.6 Software 2.6 Service boiler
1.7 PIN code 2.7 Hardware test
1.8 OptiLight 2.8 Read log
1.9 Contrast 2.9 Clear log
2.10 Load defaults
2.11 SD-menu
2.12 Change PIN code
2.13 Additional settings
2.14 Installation
2.15 Descaling
2.16 Cleaning management
The operator and service menu of the OptiBean is constructed almost the same as the
OptiVend and OptiFresh machines. The menu items where ‘new’ is stated is either a
completely new menu item or an extra function.
PIN: 2-2-2-2-2
XX
▲
▼
▲
▼
◄◄
New!
New!
New!
New!
New!
New!
New!
New!
New!
New!
New!
New!
New!

OptiBean OptiBean
GB
30 2011/06 Rev. 0.4 31
2011/06 Rev. 0.4
2.2 The operator menu
Operator menu
Main item Sub-item Range Set Description
1.0 Free vend yes-no yes Set the machine for free or paid vending.
1.1 Clock Time HH:MM Set the clock to the correct local time.
Date DD-MM-YYYY Set the clock to the correct local date.
1.2 Timer Mo-Fri Mon-Fri 1
Mon-Fri 2
Mon-Fri 3
On time 00:00
Off time 00:00
Set the time (max. 3 timers) when the machine
must be in operation. When the timer switches the
machine off it automatically goes into stand-by and/
or power save (if activated).
Stand-by: blocks keys and switches off.
Energy save mode; see below.
sat sat 1
sat 2
sat 3
On time 00:00
Off time 00:00
sun sun 1
sun 2
sun 3
On time 00:00
Off time 00:00
Energy save
mode Active yes-no yes Energy save mode active: after the set time the machine goes to power save (sleep mode) and uses
less energy. The product keys remain active but the
boiler cools down in steps of 5°C. When a product
is chosen, the machine ‘wakes up’ and after a short
warm-up period is ready for operation again.
Time 15-240 min. 30 min.
LCD yes-no yes Backlight LCD display during energy save mode.
OptiLight 0-100% 15% OptiLight during energy save mode. 0=off
Boiler temp. off / 60-80°C off Boiler temperature during power save.
Example:
Three switching times set
Machine automatically switches from Stand-by to ON at 9 am. At 11am back to Stand-by, etc., etc.
During stand-by the key panel is switched off and the boiler temperature drops to the set stand-by temperature
(menu 2.4 Instellingen (settings) / Stand-by temp / off - 60-80°C (by default the stand-by temp is set to ‘off’)
12 3
9.00 - 11.00 12.00 - 13.00 14.00 - 15.00
Three switching times set & Energy save mode activated.
When the machine is ON and it is not in use, it switches to power save after 30 min.
The boiler temperature decreases by 5°C every 30 minutes. If a product is chosen after 2 hours, the machine
springs back into life. In this way, less energy is used if the machine is switched on but is used little or if
someone forgot to switch it off.
12 3
Energy save mode activated (no switching times set)
If there is no dispensing, the machine switches to power save after 30 min. The boiler temperature decreases
by 5°C every 30 minutes. If a product is chosen after 2 hours, the machine springs back into life. In this way,
less energy is used if the machine is switched on but is used little or if someone forgot to switch it off.
New!
New!
Operator menu continued...
Main item Sub-item Range Set Description
1.3 Recipe counters Recipe 1
Recipe 12
Total cups Total count per recipe (free-paid-pots).
Free cups Number of free drinks made per recipe
Paid cups Number of paid drinks made per recipe
Pot cups Number of pots made per recipe
Recipes total Total cups Total count for all recipes
Free cups Total count for all free recipes
Paid cups Total count for all paid recipes
Pot cups Total count for all pots made
service counters Rinse Rinse programme counter
Clean Cleaning programme counter
Reset counters Reset all counters (not activated by default)
Save counters
Memory Card
Copy your counter readings to an SD card
- Place an SD memory card in the slot
- Press enter; save as: file.CNT
- Press Enter →please wait →saved
- Remove the SD card
- Place the SD card in your computer and open the file.CNT
with notepad or wordpad. See the example on page 31
Error messages:
SD card error: lock function on SD card ON
No SD card present: no SD card inserted
1.4 Quick recipe Recipe name 1
Recipe name 12
Cup volume 25-180 ml 120 ml Here you can easily set the volume and strength of
coffee, milk, sugar, cocoa yourself for each recipe
(drink key).
Only the ingredients for the recipe concerned are
visible.
Coffee (1) -5 / +5% 0%
Topping (3) -5 / +5% 0%
Cocoa (4) -5 / +5% 0%
1.6 Software Software version can be read out here
1.7 PIN-code 2-2-2-2-2 Pin code is press the 2 key 5x
1.8
OptiLight Red 0-100% 0% Set your LED lighting colour yourself by setting the
colours red, green and blue.
When Random is set, the LED mood lighting cycles
through the whole colour spectrum at the set time. 0= off
Green 0-100% 0%
Blue 0-100% 100%
Random 0-60 min.
10 min.
1.9 Contrast 0-100% 25% Set the contrast of the LCD display
OptiLight colour recipes OptiLight red green blue OptiLight red green blue
Red 100% 0% 0% Light blue 0% 100% 100%
Green 0% 100% 0% White 100% 100% 100%
Blue 0% 0% 100% Pink 100% 0% 10%
Yellow 100% 50% 0% Orange 100% 15% 0%
Table 1 Purple 100% 0% 100%
New!
New!

OptiBean OptiBean
GB
32 2011/06 Rev. 0.4 33
2011/06 Rev. 0.4
2.3 The service menu
Service menu
Main item Sub-item Item Range Set Description
2.1 Quick recipe
pro
<Recipe name> 1
<Recipe name> 12
Cup volume 25-200 ml 120 ml Here you can easily set the volume and
strength of coffee, milk, sugar, cocoa your-
self for each recipe (drink key).
Only the ingredient for the recipe con-
cerned is visible.
Coffee (1) 0,0 - 5,00 s
Topping (3) 0,0 - 5,00 s
Cocoa (4) 0,0 - 5,00 s
2.2 Button settings Button 1
Button 12
Recipe name Coee
 List 
Recipe list
See Section 3.3.
Change the standard recipes programmed
for the keys at the factory.All the settings
belonging to the chosen recipe are loaded
automatically.
Recipe active yes-no yes Disable the product key concerned
Price 0.05-2.00 0.10 For paid issue a price can be set for each
product key
Cup volume 25-200 ml 120 ml Set the required cup volume here. All other
parameters (such as coffee measurement)
are adjusted automatically. This parameter
is linked to the quick recipe cup volume!
Multicup 0-20 0 Set the number of cups that must be
measured when the key switch is set to the
jug switch position.
Key switch 0-1-2-3-4 Set the required operation of the key
switch. See table 2
Push & Hold yes-no no If set to yes; when this key is held the
dispensing of the hot/cold* water starts and
stops when it is released.
Use this option only with DV 4 and KW3 in
combination with a hot/cold* water recipe
key. * Cold water is optional
Drip time 0-10 sec. 2 sec. The time that the product continues to
run out of the brewer or mixer. After this
interval has elapsed a new drink selection
can be made.
Pre-infusion yes-no yes Pre-infusion for optimum espresso
extraction. Pre-infusion is the advance
moistening of the ground coffee just before
the coffee is made. This ensures an even
better extraction and creaming of the cof-
fee. This option only works for the coffee
and espresso recipes.
New!
Software menu parameter Key switch
Key
switch Multicup Free vend Payment system G13 / MDB (off) (on)
0
0Yes n.a. free cup free cup
No Yes paid cup free cup
No free cup free cup
>1 Yes n.a. free jug free jug
No Yes paid jug free jug
No free jug free jug
1
0Yes n.a. free cup free cup
No Yes paid cup free cup
No free cup free cup
>1 Yes n.a. free cup free jug
No Yes paid cup paid jug
No free cup free jug
2
0Yes n.a. not possible free cup
No Yes not possible free cup
No not possible free cup
>1 Yes n.a. not possible free jug
No Yes not possible paid jug
No not possible free jug
3
0Yes n.a. free cup free cup
No Yes paid cup free cup
No free cup free cup
>1 Yes n.a. free cup free jug
No Yes paid cup free jug
No free cup free jug
4
0Yes n.a. free cup free cup
No Yes paid cup free cup
No free cup free cup
">1
(2)"
Yes n.a. free jug free jug
No Yes paid jug free jug
No free jug free jug

OptiBean OptiBean
GB
34 2011/06 Rev. 0.4 35
2011/06 Rev. 0.4
Service menu continued ...
Main item Sub-item Sub Item Range Set Description
2.3 Recipe settings <Recipe name> 1
<Recipe name> 12
Unit 1 DV 1 WT 0.0-30.0 s Waiting time Water 1
DV 1 0-100 ml Pressure valve measurement
quantity)
Coffee WT 0.0-30.0 s 0.5 s Coffee grinder wait time
Coffee
0.00-5.00 s
Coffee grinder coffee dispensing
time
Brewer WT1 0.0-30.0 s 0.5 s Brewer wait time 1 after grinding
coffee.
PI time 0.0-15.0 s 2.0 s.
Pre-infusion time (PI time).
The brewer valve is open for the
set PI time, the coffee powder is
moistened at water supply pressure
(approx. 2 bar).
Note: if coffee is still coming out
of the brewer, the PI time is too long.
Pre-infusion pause (PI pause).
The brewer valve is kept closed
during the set PI pause; the coffee
swells up.
Note: the Pre-infusion function can
simply be turned ON/OFF in menu
2.2 Button settings) / Pre-infusion).
PI pause 0.0-15.0 s 0.5 s.
Brewer WT2 0.0-15.0 s 3.0 s. Brewer wait time 2 after making coffee. This affects the residual
moisture in the coffee pellet.
Pressure WT1 0.0-15.0 s Wait time 1 before the pressure boiler is reduced to low pressure
again.
Pressure time 0.0-15.0 s The pressure boiler is brought to low
pressure.
Pressure WT2 0.0-15.0 s Wait time 2 after the pressure boiler
is reduced to low pressure again.
Unit 2 DV 2 WT 0.0-30.0 s Pressure valve wait time 2
DV 2 0-100 ml pressure valve measurement
quantity 2
Rinse 2 WT 0.0-20.0 s Pressure valve rinse water wait
time 2
Rinse 2 0-15 ml Pressure valve rinse water quantity).
Is automatically offset by DV 2
Topping WT 0.0-30.0 s Topping wait time
Topping 0.00-5.00 s Topping product dispensing time
Cacao WT 0.0-30.0 s Cocoa wait time
Cacao
0.00-5.00 s Cocoa product dispensing time
Mixer 2 WT 0.0-30.0 s Wait time Mixer 2
Mixer 2 0.0-50.0 s Running time for Mixer 2
New!
Service menu continued ...
Main item Sub-item Sub Item Range Description
2.3 Recipe settings
(continued....) <Recipe name> 1
<Recipe name> 12
DV 4 WT 0.0-30.0 s Pressure valve 4 wait time
DV 4 0-100 ml Pressure valve 4 dispensing quantity
(hot water dispensing)
DV 5 WT 0.0-30.0 s n.a.
DV 5 0-100 ml n.a.
Range
ing.
Coffee strength 0-5% With the strength range item an ingredient
can be added to the strength control.
Ingredient strength control:
0 = off / >1 = on
Example: [coffee] 5%
-5% -2.5% 0 2.5% 5%
Topping strength 0-5%
Cocoa strength 0-5%
Unit sequence
Unit 1-2
Unit 2-1
Set the unit sequence here.
For example, Coffee with Milk:
Unit 1-2 first Coffee (unit 1) then milk
(unit 2).
Cappuccino and/or Latte macchiato:
Unit 2-1 first Milk (unit 2) then Espresso
(unit 1).
KW 3 WT 0.0-30.0 s Cold water valve 3 wait time *
KW 3 0-100 ml Cold water valve 3 dispensing quantity *
(* Optional cold water dispensing)
New!

OptiBean OptiBean
GB
36 2011/06 Rev. 0.4 37
2011/06 Rev. 0.4
Service menu continued ...
Main item Sub-item Item Range Set Description
2.4 Settings Language English Display language selection.
English is factory set.
Dutch
German
French
Temperature Temperatuur boiler 70-97°C * 90°C * Boiler temperature
Temperatuur hysteresis 0-10°C 0°C Temperature decrease after which
the boiler must heat up again
Output block 70-80°C 70°C Boiler temperature at which no more vending can take place. Display:
[Out of service, boiler heating]
Output release 80-90°C 80°C Boiler temperature at which vending
can be released again
Standby temperature off / 60-80°C off Boiler temperature during stand-by
Display Display clock yes-no yes Show the clock in the display
Display date yes-no yes Show the date in the display
Use audo tone yes-no yes Audio signal on or off
Ventilator Fan time 0-300 sec. 60 s. Duration of fan speed 2 after
dispensing.
Fan speed 1 40-100% 40% Fan speed when idle
Fan speed 2 40-100% 70% Fan speed during dispensing
Service menu continued ...
Main item Sub-item Item Range Set Description
2.4 Settings
(continued...) Coin system None No payment system connected
G13 Coin channel 1
Coin channel 6
0-100.00 +
Token
€ 0.05
€ 0.10
€ 0.20
€ 0.50
€ 1.00
€ 2.00
Coin value per channel setting.
Resp. € 0.05 to € 2.00.
0.00 = free
TOKEN = coffee coin.
Single vend yes-no yes Yes: any excess money inserted is not kept for the following drink. No:
is kept for the following drink.
Max coin
acception € 0.05- 100.00 € 2.00
Insertions higher than, for example,
€ 2.00 will be refused and returned
via the coin groove of the coin me-
chanism. Set to the highest recipe
product price.
Point position 0-2 2 The position of the decimal point in
the amount.
Show credit yes-no yes Display credit (Cr.) on the display
MDB Single vend yes-no yes Yes: any excess money inserted is
not kept for the following drink. No:
is kept for the following drink.
Max coin
acception € 0,05- 100,00 € 2,00
Insertions higher than, for example,
€ 2.00 will be refused and returned
via the coin groove of the coin me-
chanism. Set to the highest recipe
product price.
Point position 0-2 2 The position of the decimal point in
the amount.
Show credit yes-no yes Show credit (Cr.) on the display.
Purchase
obligation yes-no yes Whether money is returned or not
when the return handle is pressed.
Pre paid yes-no no Whether or not a drink selected can be made after sufficient money has
been inserted.
I/0 reset counters yes-no no Add menu item Reset counters to
the operator menu.
I/0 Quick recipe yes-no no Menu item Snelrecept aan het
operatormenu toevoegen
Drip tray signal
yes-no yes Deactivate the drip tray sensor
warning in the software.
Demo modus
yes-no no
This function can be used when
the machine is in a showroom or
at a trade fair. The machine does
not then need to be connected to a
water supply. In the display, DEMO
is shown on the bottom line. Keys,
LEDs and the Display operate
normally.
New!

OptiBean OptiBean
GB
382011/06 Rev. 0.4 39
2011/06 Rev. 0.4
Service menu continued ...
Main item Sub-item Item Range Set Description
2.4 Settings
(continued...) Stop button
yes-no no
If this function is set to Yes, the in-
stant products can be stopped using
the stop button.
Hot water (and cold water) can also
be stopped. If fresh coffee is being
made (brewer) the recipe will simply
be completed.
Direct choice
yes-no no
If this function is set to Yes, the
chosen product will be started im-
mediately, without the start key being
pressed.
Strength setting is possible.
2.5 Reset counters Service counters Rinse counter? Reset rinse counter.
Clean counter? Reset cleaning counter.
Recipe counters Recipe counter 1
Recipe counter 12
Reset recipe counters for each
recipe.
Reset total counter Reset total counters.
Reset all counters Reset all counters at once.
2.6 Service boiler Service moment 0-50.000 12.500 After reaching the set service
moment, the message Service
boiler appears in the display on
switching on.
See also Chapter 5 Service.
Service counter 12.500
↓
0
↓
-12.500
The total number of drinks vended
is counted down here. It can be
checked here at any time how far
waya the machine is from periodic
maintenance (boiler descaling or
water filter replacement).
When the counter reaches 0 it conti-
nues with a negative count.
Reset service
counter After periodic maintenance has been carried out (boiler descaled or
filter replaced) the service counter
must be set to zero.
Water hardness table Water
quality Hardness Scale indicator cups
°D °F °K mmol/l mgCaCo3/l
Very hard 18-30 32-55 11-18 3.2-5,3 321- 536 5,000
Hard 12-18 22-32 7-18 2.2-3.2 214-321 8,500
Average 8-12 15-22 5-7 1.4-2.2 268-214 12,500*
Soft 4-8 7-15 2-5 0.7-1.4 72-268 20,500
Very soft 0-4 0-7 0-2 0- 0.7 0-72 0 = off
New!
New!
Service menu continued ...
Main item Sub-item Sub Range Description
2.7 Hardware test Inputs Temp Boiler temp °C
Shows the status of the sensors/switches
concerned
Drip tray sensor yes/no
Waste bin yes/no
Door switch 1 (pin) yes/no
key switch yes/no
brewer switch 1
(right) yes/no
brewer switch 2
(left) yes/no
Door switch 2
(lock) yes/no
Outputs
Test by holding
in recipe button
11.
# During test the
display shows
the Nominal
current (mA).
When the
Nominal
current of a out-
put rises above
the set current *
mentioned output
will be shut off.
KW1
500mA
Inlet valve (Boiler)
DV1 DoseerVentiel (measuring valve) 1 (Brewer)
DV2 DoserVentiel (measuring valve) 2 (Mixer 2)
DV4 DoseerVentiel (measuring valve) 4 (Heetwater)
(hot water)
DV5 Measuring valve 5 (n.a.)
DV6 NO valve
IM1 #
600mA
Grinder motor 1
IM3 # Ingredient motor 3
IM4 # Ingredient motor 4
BM # 900mA Brewer motor
MM2 # 1000mA Mixer motor 2
Ventilator 200mA Fan
LED’s LED’s
KW2 500mA Pump (via SSR)
KW3 Measuring valve KW3 cold water
Calibration water
system Flow meter 1.850 p/ml (1.700-2.000) With this (if necessary) the flow meter can be calibrated.
The calibration is not described because it is not
expected that it will ever have to be carried out.
KW1
Pump Check/set the pump pressure (10 bar).
Connect the manometer to the boiler inlet.
Caution! Release the pressure in the boiler first
using 2.14 Installation / Shut down.
Press the test key, activate KW1 (inlet valve),
KW2 (pump) and DV6 (NO valve).
Adjust the pump pressure (see Section 5.4) with
the adjustment screw on the pump housing.
Stop measurement; press any key.