Colombini ANGEL. PG User manual

IT
by Colombini
INSTRUCTIONS FOR USE
Read the instructions carefully
Edition EN-01 - April 2020
www.absoluteaftersales.it
ANGEL. PG
Translations of the original instructions

EN
2
Introduction
Dear Customer, Congratulations for having chosen the
Angel series COLOMBINI grinder and thank you for
your confidence in us. We suggest you carefully read
the instructions for using the machine before turning it
on. They explain how to use it, clean it and keep it in
perfect working order.
This manual describes the PG grinder model intended
to be installed on a packaging machine for continuous
cycle grinding.
This manual provides you with all of the information
needed for the use and maintenance of your machine.
Correct operation and its duration will depend on good
maintenance and attention during use.
Before leaving the production site, this specific model
has undergone a strict test to ensure maximum reliabil-
ity, however it is necessary to ensure that the machine
has not been structurally damaged during transporta-
tion which could be detrimental to its operation and
safety.
This manual is to be considered an integral part of the
machine and must accompany it until it is destroyed.
If it gets lost or damaged contact COLOMBINI for a
replacement copy.
The technical information contained in this manual is
the property of COLOMBINI and must be considered
confidential.
Reproduction, even partial, of the graphic design, text
and illustrations is prohibited by law.
Some of the parts depicted in the illustrations pres-
ent in this manual and on the relative tutorial videos,
may be different than those on your machine. Some
components may have been removed to make sure the
illustrations are clear.
To make the instructions more complete, the Colombini
Service Technical Assistance Service has made a series
of video tutorials available that can be obtained with
QR Code shown on this manual in correspondence with
certain operations.
However, it is first necessary to carefully read all the
instructions provided in this manual. The videos do not
replace these instructions.
The subjects covered in this manual are those expressly
required by “EC Directive 2006/42”.
This manual must be kept in a place accessible to all
personnel assigned to running and doing maintenance
work on the machine.
In the event of any doubts on what is described in this
manual, do not interpret the contents but contact the
manufacturer or authorised retailer directly.
The court of TURIN (Italy) has jurisdiction for any dis-
putes.
CE declaration of conformity
THE ORIGINAL EC DECLARATION OF CONFORMITY,
SIGNED BY THE MANUFACTURER, IS PROVIDED
IN THE USE AND MAINTENANCE MANUAL
SUPPLIED WITH THE GRINDER.
(for machines not included in annex IV according to
Italian Presidential Decree no. 459/96) EC Directive
2006/42, Annex II part A
The manufacturer COLOMBINI Srl
Via De Francisco 130/16 - 10036
SETTIMO TORINESE (TO) - ITALY
Tel. [phone] Fax [phone]
E-mail: [email protected]
DECLARES
under its own responsibility that
the machine model ANGEL GRINDER
to which this declaration refers, conforms
to the essential safety requirements contained
in EC Directive 2006/42 and EC Directive 2014/30
related to electromagnetic compatibility
and EC Directive 2014/35 related to low voltage.
The machine, intended for grinding roasted coffee
beans, also complies with the FCMs Directive
related to materials and objects intended to come
into contact with foodstuffs.
(EC regulations 1935/2004; 1985/2005;
2023/2006 and Italian law DM 21.03.73).
The harmonised legislation used as a reference
for designing, manufacturing and testing
of the machine are listed
in the technical file stored at COLOMBINI Srl.
The person authorised to construct the technical file
is Mr. Paolo Colombini at COLOMBINI Srl
in Via De Francisco 130/16 - Settimo Torinese (Turin).
This declaration shall lose its validity in the event of
modifications made on the machine,
without the authorisation of COLOMBINI Srl.

EN
3
Contents
General Information ......................................... 4
1.1. Machine components ................................. 4
1.1.1 Electric panel components ................. 4
1.2. Manufacturer’s information......................... 4
1.3. Messages used ......................................... 4
1.4. Intended uses .......................................... 4
1.5. Required ambient conditions ..................... 4
1.6. Noise level .............................................. 4
1.7. CE marking plate ..................................... 4
1.7.1 CE marking plate - electric panel ........ 4
1.8. Technical specifications ............................. 4
1.9. Storage..................................................... 4
1.10. Dismantling the machine ......................... 4
1.11. Warranty ................................................ 4
1.12. Applied directives ................................... 4
General safety ................................................. 5
2.1.Safety information ..................................... 5
2.2. Safety instructions .................................... 5
Installation ...................................................... 6
3.1. Positioning ............................................... 6
3.2. Commissioning.......................................... 6
Operation ........................................................ 7
4.1. Description of controls on the grinder .......... 7
4.2. Description of controls on the electric panel. 7
Maintenance .................................................... 8
5.1. Cleaning ................................................... 8
5.2. Display battery replacement........................ 8
5.3. Disc replacement ...................................... 8
5.4. Minimum disc distance regulation.............. 8
5.5. Fuses ....................................................... 8
5.6. Table of anomalies, causes and solutions ..... 8
Wiring diagrams .............................................. 9
6.1. Wiring diagram 230 V ................................ 9
Components subject to wear .......................... 10
7.1. Components subject to wear ..................... 10

EN General Information
4
1.1. Machine components
1) Product loading hopper
2) Disc distance display
3) Coupling for connecting compressed air
4) Container support base (for tests)
5) Automatic discharge chute cleaning system
6) Disc distance adjustment wheel
7) Product discharge chute
8) Electric panel connections
1.1.1 Electric panel components
1) INVERTER control
2) START/STOP push button panel
3) STOP IN PROGRESS light
4) Hopper OPENING/CLOSING selector
5) 24 V auxiliary circuit power supply
6) Fuses
7) IG main switch (internal part)
8) Inverter
9) Timers
10) Relays
11) Terminal board
1.2. Manufacturer’s information
COLOMBINI Srl
Via De Francisco 130/16
10036 - SETTIMO TORINESE (TO) - ITALY
Tel. [phone] - Fax [phone]
E-mail: [email protected]
1.3. Messages used
Warning
The WARNING messages indicate a hazard for the
technician including with a high risk. The operations
described following this message must be performed
with extreme care and in conditions of maximum sa-
fety using personal protection equipment.
Caution
The CAUTION messages are displayed before proce-
dures that, if not observed, could cause damage to
the machine.
Environment
The ENVIRONMENT messages are displayed before
procedures that, if not observed, could cause damage
to the environment.
1.4. Intended uses
The Angel grinder has been designed and manu-
factured mainly for grinding roasted coffee.
Suitable for being connected on a specific packaging
machine, the grinder is set up for continuous cycle
processing.
Any incorrect use (not described in these instructions)
and not expressly established with the manufacturer
is prohibited. It is prohibited to make technical mo-
difications. The machine is not intended to be used
by children or people with reduced physical, men-
tal or sensory capacities, or without experience and
knowledge, unless they received instructions related
to use of the machine and are supervised by a person
responsible for their safety.
1.5. Required ambient conditions
To ensure the correct operation of the machine it
must be positioned sheltered from atmospheric
agents (rain, hail, snow, fog, suspended dust, etc.)
with an operating ambient temperature of ≤ 35° C
and relative humidity not greater than 70 %.
The work environment must be clean, sufficiently lu-
minous and without an explosive atmosphere.
1.6. Noise level
The sound power level tests performed on this speci-
fic machine model report a sound pressure less than
70 dB (A).
1.7. Targa di marcatura CE
For any communication with the manufacturer al-
ways quote the information shown on the CE mark-
ing plate
1.7.1 CE marking plate - electric panel
1.8. Technical specifications
Height: 885 mm - Width: 245 mm
Depth: 435 mm - Weight: 50 Kg
Power supply:
ANGEL PG 220V - 50/60 Hz
1.9. Storage
Open the mobile guards and remove all foreign parts
from the machine, then clean the surfaces.
Use a brush to cover all of the mechanical parts, in-
cluding fixing devices, with a protective lubricant to
remove for re-installation with an alkaline degreaser
(sodium hydroxide).
Lubricate the mechanical parts.
Cover the surfaces with protective lubricant.
Group the parts and fix them on specific pallets with
reference to the delivery packing list, following the
instructions for handling the machine.
Place bags of silica gel hygroscopic salt on the pal-
lets.
Store everything in a place away from atmospheric
agents with a temperature between 0° C and 40° C,
protecting the parts so as to avoid an accumulation
of dust.
1.10. Dismantling the machine at the end of its life
cycle (European Directive 2002/96/EC - Italian Leg-
islative Decree no. 151 of 25 July 2005)
The trash bin symbol affixed to the equip-
ment and/or its package indicates that the
product should not be disposed of amongst
normal waste at the end of its life cycle. The ma-
chine must be brought to one of the recycling cen-
tres specific for electric and electronic waste located
within the country or redelivered to the retailer when
a new equivalent machine is bought on a one for one
basis.
The user is responsible for delivering the machine to
the proper collection centres, or pay the fines envis-
aged by current legislation on the matter. Adequate
sorted collection of this equipment for environmen-
tally compatible recycling and/or dismantling, con-
tributes to avoiding possible negative effects on the
environment and on health and promotes the reuse
and/or recycling of the materials the machine is
composed of. For more detailed information related
to the available collection system, contact the local
waste disposal service or the retailer where it was
purchased.
1.11. Warranty
COLOMBINI Srl guarantees, unless otherwise agreed
in writing, that the machine is supplied and built
perfectly, with good material and agrees to exchange
at no cost ex-works, for a period of twelve months all
mechanical parts and six months all electric parts
(excluding electric motors) that are defective or due
to the material used or manufacturing, as long as the
defective parts are sent free of charge to its address
in Settimo Torinese.
The warranty shall start from the day the supply is
shipped and is reduced by half when the machine
works day and night.
The warranty does not cover defects and faults re-
sulting from failure to conduct maintenance, de-
fects and faults caused by mishandling, defects and
faults due to normal wear or machine parts which
are frequently subject to replacement.
The warranty shall be invalid if:
• repairs or modifications are made by the Customer
or on behalf of the Customer without authorisation
of COLOMBINI Srl;
• the machine is used for purposes other than that
for which it was sold;
• spare parts are replaced with non-original parts;
• the sharpening of the work units is modified;
• the payment terms and conditions are not respected.
The warranty provided by COLOMBINI Srl is intend-
ed limited to what is stated in this article, and that is
without any other liability for COLOMBINI Srl nor the
Customer’s right to any compensation for damages.
The measurements, weights, illustrations and draw-
ings present in the manual are intended to be in-
dicative and not binding, since they are subject to
change and improvements according to COLOMBINI
Srl technical criteria.
COLOMBINI Srl is not required to apply to products
already manufactured or in the process of being
manufactured and intended for the Customer, any
modifications that may occur on a date after the date
of the order.
1.12. Applied directives
The machine has been designed and manufactured
considering the safety requirements indicated in:
• EC Directive 2006/42;
• EC Directive on low voltage 2006/95;
• EC Directive on electromagnetic compatibility
2004/108.
• FCMs Directive related to materials and objects in-
tended to come into contact with foodstuffs.
1
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1
5
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by Colombini
PRODUCED BY:
COLOMBINI Srl
Via De Francisco, 130/16
10036 - Settimo T.se (To)
Made in Italy
QR CODE
USER MANUAL

EN General safety
5
2.1. Safety information
As per Italian Law 626/94, the safety officer
has the obligation to inform the workers on
the risks connected with the use of the ma-
chine.
Moreover, there is an obligation to provide for worker
training so that they are able to protect their own
safety and that of others.
Failure to comply with the basic safety rules and pre-
cautionary measures could cause accidents during
operation, maintenance and repair of the machine.
An accident can often be avoided by recognising po-
tential hazardous situations before they occur. The
operator must pay attention to potential hazards and
possess the training, skills and instruments for per-
forming these duties correctly.
COLOMBINI Srl cannot be held liable in any case for
accidents or damages consequent to using the ma-
chine by personnel that is not adequately instructed
or used it incorrectly, as well as failure, including
partial, to comply with the safety rules and interven-
tion procedures contained in this manual.
2.2. Safety instructions
Warning
The indications stated below cannot provide com-
plete protection from all of the hazards that may
occur when working on the machine; they must be
integrated with good sense and the experience of the
person working, the only indispensable measures for
preventing accidents.
This grinder is intended for professional use.
It is not suitable for domestic use.
Only connect the machine to an adequate power
socket. The voltage must correspond to what is indi-
cated on the machine plate.
Do not use the machine if the power cord is defec-
tive or damaged. In these cases it must be replaced
immediately. Do not run the cord around corners and
over sharp edges, over very hot objects and protect it
from oil and water. Do not carry or pull the machine
holding it by the cord. Do not remove the plug by
pulling it by the cord; do not touch it with wet hands.
Avoid letting the power cord hang freely from tables
or shelves.
Never block the upper part of the fan nor insert water
or any kind of liquid.
Never put live parts in contact with water.
Make sure children are supervised so that they do
not play with the equipment. Children are not aware
of the danger.
Keep the materials used for packing the machine out
of their reach.
Do not insert foreign material in the hopper for any
reason or materials other than those specified in the
intended uses.
It is indispensable to remove the socket from the
power socket before cleaning the machine. Never
use alkaline detergents, solvents, alcohol or aggres-
sive substances. Never immerse the machine in wa-
ter! It is strictly forbidden to try to intervene inside
the machine.
When the machine remains unused for a prolonged
period of time, remove the plug from the socket and
store it in a dry place where it is not accessible to
children. Protect it from dust and dirt.
In the event of faults, defects or suspected defect
after falling or being dropped, immediately remove
the plug from the socket. Do not operate a defective
machine.
Only Authorised Technical Services Centres can
make interventions and repairs. In the event of inter-
ventions not done perfectly, the company shall not
be held liable for damage.
The manual must always be kept on hand, in order
to be able to consult it to verify the correct operating
cycle any time one has doubts.
If this manual is lost or damaged ask COLOMBINI
Srl for a replacement copy.
Structural damages, modifications, alterations or in-
correct repairs may modify the protection capacities
of the machine therefore cancelling this certification.
Modification interventions shall only be performed
by COLOMBINI Srl technicians.
Only use COLOMBINI
original spare parts.
COLOMBINI Srl shall not be held liable for use of
non-original spare parts.

EN
6
Installation
Caution
Before positioning the machine it is necessary to per-
form a careful preventive inspection in order to iden-
tify any damages sustained during the transportation
phase.
If one or more of the components is damaged it is
indispensable to stop the installation and report the
fault found to the company COLOMBINI Srl making
arrangements with the same on the actions to take.
3.1. Positioning
Position the machine on a flat, horizontal and stable
surface able to sustain the machine weight.
Make sure it is in a safe place, where no one can turn
it over or get injured. Do not keep the machine at
a temperature less than 0°, because freezing could
damage it. Do not use the machine outdoors. Do not
place the machine on hot surfaces and/or near water,
flames or sources of heat. The machine must not be
covered with rags or other things when it is on.
Do not position the grinder near or above sources of
heat.
The grinder must be lifted and fixed on a weight-bear-
ing structure located above the packaging machine
and set up to lift the weight of the grinder and its
electric panel.
The grinder weight is ~ 50 kg
The electric panel weight is ~ 15 kg
Caution
Position the machine so that there is sufficient
space around it to be able to perform maintenance
work and visual inspections.
A specific kit is supplied for lifting complete with
eyebolt in order to be able to lift it with a rope fitted
with a hook.
Drill 4 ø 6.5 mm through holes on the weight-bear-
ing structure that you have prepared for fixing the
grinder.
Use the distances shown on the drawing.
Use a 3 mm spanner to unscrew and remove the six
Allen screws that fix the upper guard (1).
Pull out and remove the upper guard (1)
Position the support (2) with eyebolt in correspond-
ence with the two holes prepared for fixing it. Lock it
using two the Allen screws with 6 mm spanner.
Use a bridge crane or forklift/lifting system supplied
with rope and hook.
Position the hook on the eyebolt and slightly lift the
machine in order to unscrew and remove the four
grinder support feet under its base.
Lift the grinder and position it on the support
weight-bearing structure, matching up the four holes
drilled on the structure with the four holes present
on the grinder base.
Securely fix the grinder to the structure with four M6
screws.
Warning
The threading of the four screws must have the fol-
lowing characteristics:
The four M6 screws must have part (A) equivalent to
the thickness of the weight-bearing structure and part
(B) threaded between a minimum of 10 mm and a
maximum of 15 mm.
Once the grinder is fixed to the weight-bearing struc-
ture it is necessary to remove the lifting kit by un-
screwing the two Allen screws and remounting the
guard securing it with the six Allen screws.
Fit the hopper (3), ensuring that the two pins are
positioned in the respective holes.
Fix the two hoses on the specific fittings (A) and (B)
located on the hopper for opening and closing of the
product inlet gate.
Connect hose (C) for the compressed air attachment
to the fitting present on the grinder.
The required pressure is 4/6 BAR.
The pneumatic supply is required for opening and
closing the product inlet gate.
The inlet air must be appropriately filtered.
Fix the electric panel and connect it to the grinder
using the two cords present on the grinder.
3.2. Commisioning
Caution
Ensure that the mains voltage is identical to that
shown on the machine’s CE marking plate.
Warning
Ensure that your hands, the machine, power cord,
plug and machine support surface are not wet.
Make the electrical connection to the panel on the
main switch IG using:
PHASE CORD
NEUTRAL CORD
EARTH CORD
230 V POWER SUPPLY
Connect the packaging machine to the grinder:
- For product valve opening / closing requests, use
the terminals marked with no. 50 and 51.
- For the red mushroom head emergency signal on
the packaging machine, use the terminals marked
+30 and +24.
205 mm
ø 6,5 mm
175 mm
340,5 mm
1
1
A
A
B
B
Macinatore
Spessore della struttura portante
3
B
A
C
A
B
+51+24
+50+30
2

EN
7
Operation
4.1. Description of controls on the grinder
1) Disc distance display.
2) Disc distance adjustment wheel
1) Display
The display shows the distance of the discs. The
number to the left of the point indicates the dis-
tance expressed in mm.
Tenths, hundredths and thousandths of a milli-
metre are displayed to the right
2) Maintenance key
This will flash after 1000 hours of work
(Please contact Colombini technical service cen-
tre)
3) Battery charge indicator
This will flash when the battery is flat (replace the
battery). See chapter 4.2. Battery replacement
4) Button
By pressing for 10 seconds, the measurement on
the display will be reset
5) Button
Press down for 10 seconds to reset the hour
count (operation to perform after replacing the
discs).
4.2. Description of controls on the electric panel
1) Inverter control pane
2) Main switch IG with door lock
Position O= Machine not supplied electrically
Position I= Machine supplied electrically
3) Grinder START/STOP push button panel.
Position O= STOPS the grinder when pushed
Position I= STARTS the grinder when pushed
White light luminous button ON fixed= POWER
ON.
4) Selector.
LH position= Set for product inlet gate opening
RH position= Product inlet gate forced opening,
with spring return
CENTRAL position= Product inlet gate disabled
5) White light luminous button.
Flashing= STOP IN PROGRESS
1) Number of motor revolutions
2) Press to “increase” motor revolutions
3) Press to “reduce” motor revolutions
4) Press to save the data.
Use the micrometric adjustment wheel (6) to set the
grind size shown on the display (2).
The display shows the distance of the discs. The
number to the LEFT of the point indicates the dis-
tance expressed in mm.
Tenths, hundredths and thousandths of a millimetre
are displayed to the RIGHT.
We have recommended some settings below for ob-
taining different types of coffee (these values are
purely a guideline).
Turkish Coffee up to 0.100 ~
Home espresso from 0.100 to 0.180 ~
Moka coffee from 0.180 to 0.250 ~
Filter coffee from 0.250 to 0.400 ~
1
4 5
1
2 3
3
4 5
1 2
RUN %
PRG
MON Hz
2
34
1
2
6

EN Maintenance
Warning
Turn the machine off and disconnect the power plug
prior to beginning any maintenance operations.
5.1. Cleaning
Clean the hopper and machine surfaces daily using
a cloth dampened with water only.
Once a week remove the hopper and remove the oily
layer left by the coffee beans with a cloth dampened
only with water.
Once a week, use the locking band (A) to remove
the product conveyor hose to the packaging machine
and remove any coffee residue inside with com-
pressed air.
Warning
If the dirt is encrusted and difficult to remove, use
products suitable for cleaning machines for food pro-
cessing.
Clean the heat dissipation fan filter every six months
proceeding as follows.
- Unscrew the four Allen screws (A).
- Remove the fan cover (B) and clean the filter, re-
place it if necessary.
- Remount the cover securing it with the four Allen
screws.x
5.2. Display battery replacement
Watch the video
Warning
Disconnect the power plug and wait until the grinder
cools off.
For the following operations you need:
- 2 and 3 mm Allen keys;
- wire cutters;
- self-locking clamp;
- battery type CR123A
When the symbol begins flashing on the display,
the battery needs to be replaced performing the op-
erations described below.
By Colombini
Unscrew the two Allen screws located on the display
panel (C).
Remove the display panel (2) and disconnect the con-
nector (D).
Cut the clamp (E) using the wire cutter and remove
the battery (F).
Replace the battery with a new type CR123A one.
Important
Replacement of the battery must be done in a time
less than 5 seconds to prevent the display from go-
ing off with consequent resetting of the data.
If the data on the display is lost, the operations pro-
vided in chapter 5.4 need to be performed.
Important
Be careful not to turn the wheel (6) during the bat-
tery replacement operations.
If the wheel is accidentally turned the operations
provided in chapter 5.4 need to be performed.
Once the battery replacement operation is complet-
ed it needs to be blocked in its support using a new
locking clamp.
- insert the previously removed connector (D), in its
seat.
- mount the display panel (2) securing it with the
two previously removed Allen screws (C).
Environment
Dispose of the flat battery at an appropriate waste dis-
posal site, in accordance with applicable legislation.
5.3. Disc replacement
Watch the video
Warning
Disconnect the power plug and wait until the grinder
cools off.
For the following operations you need:
- 2 and 3 mm Allen keys;
- 8 and 14 mm spanner.
Caution
The discs must always be replaced in pairs.
Use the micrometric adjustment wheel (6) and set
the disc distance to 0.200.
Unscrew the Allen screw and remove the wheel (6).
Unscrew the two Allen screws (A) located on the dis-
play panel (2).
Remove the display panel (2) and disconnect the
connector (B).
Notes
The patented Colombini grinders have a duration
that can vary from 50 tonnes to 100 tonnes of prod-
uct (roasted coffee beans). This figure varies based
on the degree of coffee roasting and according to the
type of grain size selected for the grinding.
Unscrew the Allen screw (E) located on the front cap.
Remove the cap (F).
Remove the front guard (G).
Remove the power supply plug (H).
Unscrew and remove the four knobs (I) that secure
the discharge chute.
Remove the discharge chute (L).
Loosen the nut shown in figure (M).
With one hand hold the flange and completely un-
screw the previously loosened nut.
Remove the flange with the lower disc (N).
Carefully clean the seat of the three Allen screws
(O) and then unscrew them. Remove the lower disc.
Protection gloves should be used to avoid cuts.
Carefully clean the support surfaces (P). Mount the
new disc.
Even a minimum presence of coffee under the discs
may prevent the correct operation of the grinder.
Carefully clean the seat of the three Allen screws (Q).
Unscrew the three screws and remove the upper disc.
Clean the support surfaces well and then mount the
new upper disc.
Environment
Dispose of the worn disc at an appropriate waste di-
sposal site, in accordance with applicable legislation.
For the correct reassembly perform the operations in
the inverse order.
5.4. Minimum disc distance regulation
Watch the video
This operation should be performed after each disc
replacement.
Operations to perform with the machine operating
(START button on and hopper lever in closed posi-
tion).
Slowly turn the wheel (6) clockwise to bring the disc
closer.
As soon as a slight friction sound can be heard due
to the two discs touching (upper and lower) release
the wheel (6).
Caution
Avoid letting the discs touch for a long time.
Using an object with a fine tip press button A (in-
dicated in the figure), for around 10 seconds; four
zeros will be shown on the display.
Slowly turn wheel (6) anticlockwise until 0.060 is
shown on the display to obtain a minimum safety
distance between the discs.
Using an object with a fine tip press button (A) for
ten seconds to return to the value 0.000.
Turn the wheel (6) anticlockwise until reaching the
desired value for the product to grind.
5.5. Fuses
There are 6 fuses inside the electric panel to protect
the electric and electronic components.
A sudden power surge or overheating of a motor or
component could burn out a fuse.
In this case it needs to be replaced with another with
the same amperage.
1) INVERTER motor protection fuse (20A)
2) INVERTER motor protection fuse (20A)
3) 24V auxiliary power supply protection fuse (2A)
4) 24V auxiliary power supply protection fuse (2A)
5) POWER ON white luminous light button pro-
tection fuse (1A)
6) 24V auxiliary circuit protection fuse (4A)
5.6. Table of anomalies, causes and solutions
ANOMALY CAUSES SOLUTIONS
The display
unit does not
come on.
(With the
machine
correctly
powered up).
Battery flat
Replace the
battery as
indicated
in point 5.2
Display
faulty
Contact
specialised
personnel.
Order spare
parts.
The grinder
blocks during
the work cycle.
(Possible
noises
identified in
the area inside
the grinder).
Possible
foreign body
between
the discs.
Turn off the
machine
and contact
specialised
personnel.
The motor
overheated.
Check that
the fan that
dissipates
the interior
heat works
correctly.
Clean the
interior filter.
The grinder
does not start
after having
pressed the
green START
BUTTON.
Possible
fault on the
motor
or electrical
parts
Make a note
of the error
code on the
INVERTER
display and
report it to the
maintenance
technician
The discharged
product is very
powdery.
Disc worn
Replace
the discs.
See ch. 5.3
Hourly
production has
decreased.
Increase
of product
temperature.
C
C
D
2
E
F
6
0.200
6
AA
2
2
B
E
F
G
H
P
P
Q
QQ
6
8
A
https://youtu.be/kTWdbOqFZuU
https://youtu.be/hSsSuYHyBsE
https://youtu.be/kDTfrVRN2Dw
A
A
A
A
B
I
I
L
M
N
O
O
O
1 2 3 4 5 6

EN
9
Wiring diagrams
6.1. Wiring diagram 230 V
VALVE COMMAND

EN Components subject to wear
7.1. Components subject to wear.
The machine does not need particular maintenance,
the bearings are lubricated for life and most of the
components have a long duration.
If it is necessary to intervene to replace parts subject
to wear such as the discs, electric components, the
belt or other it is necessary to refer to this exploded
drawing reporting the following data to Colombini:
- type of grinder
- serial number
- electrical specifications
- spare part code
- requesting party’s details
- destination address
The data are shown on the CE marking plate on the
machine.
Requests for spare parts should be sent to the fol-
lowing e-mail address: [email protected]
10
RIGID CLEANER
HPPD 720 P8M 18
Code: AG.I0.0405
10
5
10
13
9
4
6
7
23
HUB
Code: GV.AG.TRSM.CND
2
12
GRINDING DISCS
UIX 30.TK
Code: AG.I0.0095
5
PNEUMATIC CYLINDER
Code: AG.E1.0115
8
HUB
Code: GV.AG.TRSM.MTR
3
LOWER ROTARY BREAKER
R0.6/UIX30
Code: AG.I0.0066
6
SOLENOID VALVE
Code: AG.E1.0120
9
TIMING BELT
HPPD 720 P8M 18
Code: AG.E1.0060
1
UPPER FIXED BREAKER
F12/UIX 30
Code: AG.I0.0040
4
DISPLAY
Code: GV.AG.DISP.01
BATTERY
Code: AG.E2.0025
7
ELESA GROOVED HANDLE
COD. 6541
Code: AG.E1.0140
11
GEAR MOTOR
MICROMOTORS PS150.24.85
Code: AG.E2.0075
12
GEAR WHEEL
F12/UIX 30
Code: AG.I0.0380
13
1
8
11

COLOMBINI Srl
Via De Francisco 130/16 - 10036
SETTIMO TORINESE (TO) - ITALY
Tel. [phone] - Fax [phone]
E-mail: [email protected]