WITTENBERG ES 7100 PLUS User manual
1
U0412EN00
Quick Reference Guide
ES 7100 PLUS
2011.10
2
Description of the Machine Components
Instant ingredient
canister
Outlet spout
Hood for
mixing funnel
Mixing funnel
Instant dispensing
hoses
Retaining pin
for cup carrier
Lock for Drip tray
Drip tray
Coffee bean
canister
Coffee grinder
Espresso brewer
Distributor head
Main switch
Coffee waste
container
Base tray
Cabinet
Door lock
Cup station
Cup carrier
Pot platform
Cabinet door
Display
Operator panel
3
Reference Card Error Types
Display Possible cause Possible action
message
Waste
bucket full
Drip tray
full
Temperature
low
No Coffee
Beans
Grinder
blocked
ES Brewer
faulty
ES
temperature
low
Energy
sa-ving
mode
Liquid waste container is full.
The drip tray in door is full
The machine has been turned on
recently.
No beans in coffee bean canister.
Shutter (bean stop) is closed.
The grinder is blocked.
The brewer has been installed
incorrectly, or something is blocking
the brewer.
The ES temperature is low.
The energy save period is on.
If it was impossible to remedy the fault, or other type of display message is shown,
please contact the service.
Empty liquid waste container and wipe
dry sensor.
Empty drip tray and wipe dry sensor.
Wait until the water is heated sufficiently
(maximum 13 minutes).
Fill coffee beans in coffee bean canister.
Open shutter (bean stop).
Call a service technician!!
Install the brewer correctly, or
check and remove a possible blocking.
Wait until the water is heated
sufficiently.
Change energy save period.
Make sure that the time set is correct.
4
Reference Card Error Types (continued)
Error Possible cause Possible action
types
No display
or machine
not
operating
No
ingredient
Leak in
mixing
system
or
Mixing
system
overflows
Machine
does not
shut down
when drip
tray or
liquid waste
container
is full
Poor
flavour of
drink
Inadequate
quantity of
drink
Machine
dispenses
free drinks
Sensor in drip tray or in liquid waste
container is wet.
No power.
Canister empty.
Canister not correctly connected.
Ingredient sticking to auger drive
mechanism. Closed spout.
Mixing funnels/hoses not correctly
connected.
Whipper seal leaking or not installed.
Blockage in mixing funnels or
dispensing tubes.
Foreign body is clogging sensor in
either drip tray or in liquid waste
container.
Wrong ingredients.
Brewer unit or dispensing system dirty.
Ingredient residues clogging
dispensing outlet system.
Kink in outlet hose.
Price set to 0.00.
Price set to free vend.
Empty drip tray and liquid waste
container and dry sensors.
Check fuses/power cord.
Refill canister.
Reinsert canister correctly.
Remove canister, clean auger drive
mechanism and reinsert. Open spout.
Reinstall and reconnect components.
Replace whipper seal.
Replace / clean blocked part/s.
Clean sensors.
Use corrrect ingredients.
Replace/clean components and rinse
thoroughly.
Replace/clean clogged component/s.
Install hose of correct length.
Set correct price.
Switch off free vend.
If it was impossible to remedy the fault, please contact the service.
5
a
b
Regular Cleaning *)
17
Opening
•Open the door (turn key clockwise) (1).
Coffee waste containers
•Take out waste containers (2). If used,
remove plastic bag from the solid waste
container.
•Remove the liquid container, empty it and
wipe it clean. Wipe dry sensors (3).
•Wipe clean solid waste container, relocate
liquid waste container and, if used, insert a
new plastic liner.
•Leave waste containers outside of machine.
Ingredient canisters
Instant ingredient canisters
•Pull base tray (4) forward.
•Push the outlet tubes upwards to close the
outlet spouts of the canisters (5).
•Take the canisters by the handles and pull
them forward to the end stop in guiding
rails (6). The lids are automatically triggered
open.
•If required, the canisters can be removed by
lifting canisters upwards and pulling forwards
over the end stops in guiding rails
•Fill canisters with ingredients.
•Press lid slightly down and push back
canisters.
•Push the outlet tubes downwards to open
the outlet spouts of the canisters (7).
•Push base tray back in place.
Coffee bean canister
•Open lid (8) and fill canister with coffee
beans.
•Put lid back on.
Cleaning parts
Cup carrier
It is recommended to have the cup carrier
as an exchange kit (hygiene kit).
•Remove cup carrier: Take hold of the cup
carrier with your right hand (9) and remove
the corresponding retaining pin (10), situated
on the rear side of the cup station, with your
left hand.
•Clean the drip grid (11a) and tray (11b) in
hot water with cleaning agent and dry parts.
9
8
*) All parts to be cleaned regularly are
designed in a light blue colour. All parts
of action are supplied in a green colour.
(see overleaf))
11
10
3
2
5
6
4
6
-----SHORTCUTS-----
*(1)=Rinse (3)=Counter
(2)=Test (4)=Menu
(1) (2) (3) (4)
Regular Cleaning (continued)
12
13
Drip tray
•Pull upwards lock for drip tray (12).
•Take out drip tray (13). Remove lid and
empty tray. Remove grid from lid and clean
parts in hot water with cleaning agent, and
wipe parts dry.
Wipe sensor in lid dry.
Cleaning inside and outside
•Clean the door and housing inside and
outside, and finally the bottom with a clean,
damp cloth.
Mounting the cleaned parts
•Reinsert and reinstall all parts.
There is the risk of being scalded by
hot water.
Observe the safety precautions in the
operator manual.
•Have an empty pot (min. 1.5 l) ready to
place on the pot platform.
•Turn to the display and perform a machine
rinse using the preselection buttons (14).
- Press button '1' to enter [Rinse]-function.
- Close door and place pot on pot platform
(15).
- Press 'Sel' to start the rinse
function. Follow the information on display.
•Repeat the rinse procedure min. once more.
•Press the button 'Esc' until the machine
leaves programming mode.
•Remove and empty the pot.
Last check
•Clean the machine with a damp cloth on the
outside. Clean also the pot platform.
•Perform a test dispensing with a drink with
milk and sugar, or perform a test dispensing
using the 'Dispensing Test' option in the
operator menu (see operator manual).
15
14
7
Deep Cleaning *)
5
8
7
6
(see overleaf))
Opening
•Open the door (turn key clockwise) (1).
•Remove and empty the coffee waste
containers (2). (See Regular cleaning).
Ingredient canisters
Instant ingredient canisters
•Pull base tray (3) forward.
•Push the outlet tubes upwards to close the
outlet spouts of the canisters (4).
•Fill ingredient canisters with ingredients
(5) and push canisters back in place (see
Regular Cleaning).
•Leave the outlet spouts closed.
Coffee bean canister
•Close shutter (bean stop) (6) before removing
coffee bean canister.
•Lift canister out of the machine, and leave
canister on a plain clean surface.
Disconnecting machine
•Turn machine off with main switch (7).
Cleaning
It is recommended to have an exchange kit
(hygiene kit), cf. operator manual.
Soak all parts, which will be disassembled,
at least for 15 minutes in a bucket with hot
water with cleaning agent*.
Dispense head
•Remove hoses from dispense head: turn
each hose spout until its locking tab can
be released through the notch of the
corresponding hole in dispense head (8).
•Remove the dispense head by pulling it
forwards (9).
•Lift off and wipe clean the ingredient waste
tray with a moist cloth (10)
*) All parts to be deep cleaned are designed in
a light and dark blue colour. All parts of action
are supplied in a green colour.
For **) cleaning and ***)descaling: refer to
the HACCP guidelines.
3
10
9
4
1
2
8
Deep Cleaning (continued)
(see overleaf)
•Remove the bracket for dispense head
loosening the securing bolt (11).
•Clean the bracket and wipe it dry.
Espresso brewer
•Remove the inlet hose and the piston hose:
press the green locking ring of each snap
coupling at top of brewer (12).
•Loosen the securing bolt and remove brewer
(12).
•Clean the brewer with a dry, clean brush to
remove any powder residue from external
parts of brewer, particularly from coffee
funnel (13).
Instant ingredient mixers
•Remove and clean the ingredient waste tray
(14).
•Relocate ingredient waste tray.
•Remove the mixing hoods (15a).
•Remove mixing units: Loosen locking ring by
pressing release lever (15b) anti-clockwise,
and pull out mixing funnel leaving the hoses
back on.
•Pull off the whipper wheels (16a).
•Remove and clean the powder traps (16b).
•Disassemble funnels mixing funnels, hoses,
distributor head and coffee outlet before
soaking the parts.
Cup carrier
•Remove the cup carrier (17).
• Clean the complete cup carrier (18a,b)
(see Regular Cleaning).
14
11
15
a
b
a
b
16
13
12
18
a
b
17
9
Drip tray
•Release lock for drip tray (19) (see Regular
Cleaning).
•Remove the drip tray (20) and empty it.
clean and dry parts. (see Regular Cleaning).
Wipe sensor in lid dry.
Cleaning inside and outside
•Clean the door and housing inside and
outside, and finally the bottom with a clean,
damp cloth.
•Flush all parts, which have been soaking,
thoroughly with clean and warm water.
Check that no dirt or cleaning agent
remains on the parts.
•Dry all parts with a dry cloth.
Mounting the cleaned parts
•Push the outlet tubes downwards to open
the outlet spouts of the canisters (21).
•Fill coffee bean canister and re-insert in
machine (22).
•Pull out shutter (bean stop) to open position
(22).
•Reinstall espresso brewer taking care that
the crank arm of the coffee motor engages
correctly into the drive shaft of the brewer
(23).
•Re-insert hoses at top of the brewer (24).
•Remount all remaining parts in reverse
order.
•Turn the main switch of machine on.
Rinsing and last check
There is the risk of being scalded
by hot water. Observe the safety
precautions in the operating instruc-
tions.
•Rinse machine twice (see Regular
Cleaning).
•Clean exterior of the machine (damp cloth).
•Perform a test dispensing by pressing a
selection button e.g. coffee with milk and
sugar, or perform a test dispensing using
the 'Dispensing Test' option in the operator
manu (see operator manual).
19
Deep Cleaning (continued)
22
20
21
23
24
10
(see overleaf)
2
13
Coffee
HACCP Guidelines
Directives
•For correct operation of the machine, at least
the mentioned guidelines must be taken into
consideration. The operator is held responsible for
the correct operation.
HACCP guidelines
Handling of coffee and ingredients
•Ensure hygienic handling:
- wash hands or use hygienic gloves (1)
- after cleaning, do not touch surfaces of parts that
may come into contact with food
- always use a clean cloth when cleaning
- keep the working area tidy.
•Check the package for integrity and damage (2).
•Store the coffee and ingredients dry, cool and dark.
•Use the packages within the recommended time
period (see the "best before"-date on the package).
•Always use packages according to the "rst-in-rst-
out"-principle.
•Thoroughly close an opened package to keep the
quality and to prevent contamination.
•Coffee and ingredients should be stored separated
from cleaning products.
•The ingredient container should be cleaned
occasionally (see operating instructions).
•Do not ll more coffee or ingredients than needed
until the next cleaning.
Cleaning the machine
•Observe the cleaning instructions.
•Clean the machine preferably at the end of the day
•After cleaning, dispense and check a drink (see
"Last check").
•Fill in the cleaning record card.
•When the display indicates an error message (3),
observe the display messages on the reference
card.
•Only use the recommended cleaning agents that
have been approved for the food industry (slightly
disinfecting, preferably liquids, tabs, eventually
grains. Avoid powders).
xxxxx
11
HACCP Guidelines (continued)
4
Filing
•After opening, write the date of opening on the
package
•File the "best before"-date of the package used to
fill the machine.
•File completed cleaning record cards (4).
•File service and maintenance reports.
Training
•Train staff on HACCP guidelines (5).
•Keep this reference card with the machine.
•Implement the activities in the work schedules.
•For further questions please contact your service
representative.
12
Cleaning Record Card
Declaration: Thismachinehasbeencleanedincompliancewiththecleaninginstructions.
Signature
Date Time Regular cleaning Weeky cleaning
Monthly management check
Date
Signature
Comment
KEEP THIS CARD WITH THE ES 7100 PLUS MACHINE
(and file when completed)
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