The machine has been constructed in conformity with the
current EC Directives and the technical standards implementing the requirements, as stated in the declaration
of conformity issued by the manufacturer and attached
to the manual.
This publication, hereinafter simply referred to as ‘man-ual’, contains all the information required to safely use
and service the machine referred to in the Declaration of
Conformity.
This appliance, hereinafter generically referred to as
‘machine’, was built by Cemb S.p.a, a company with
registered offices in Via Risorgimento 9, Mandello del
Lario (LC) - Italy.
The manual addresses operators instructed on the precautions to take in relation to the presence of electric current
and moving devices.
This publication is intended for all ‘users’ who as far as
within their competence need to and/or are obliged to
give instructions to others or operate on the machine
themselves.
These persons can be identified as follows:
- operators directly involved in transporting, storing,
installing, using and servicing the machine from when
it is put on the market until when it is scrapped;
- direct private users.
The original Italian text of this publication constitutes the
only reference to resolve any interpretation controversies
related to the translation into the European Community
languages.
This publication forms an integral part of the machine
and must therefore be kept for future reference until final
dismantling and scrapping of the machine.
K10 EVO - Use and maintenance manual Rev. 04-2009
1.2 PURPOSE OF THE MANUAL
This manual, and the installation manual, contains the
instructions required to use the machine safely and carry
out routine maintenance work.
Any calibrations, adjustments and extraordinary maintenance operations are not considered in this document as
they may only be performed by the service engineer who
must work on the machine according to the technical and
rated characteristics for which it was built.
Though it is fundamental to read this manual, it cannot
replace skilled technical staff who must be adequately
trained beforehand.
The foreseen use and configurations of the machine are
the only ones allowed by the manufacturer; do not attempt
to use the machine in a different way.
Any other use or configuration must be agreed in advance
with the manufacturer in writing and in this case an annex
will be attached to this manual.
For use, the user must also comply with the specific
workplace legislation in force in the country where the
machine is installed.
The manual also refers to laws, directives, etc., that the
user must know and consult in order to accomplish the
goals that the manual sets out to achieve.
1.3 WHERE AND HOW TO KEEP THE
MANUAL
This manual (and relative attachments) must be kept in
a safe and dry place and must always be available for
consultation.
Make a copy and keep it in the archive.
When exchanging information with the manufacturer or
the technical assistance staff authorised by the former,
quote the rating plate information and the serial number
of the machine.
This manual must be kept for the entire lifetime of the
machine, and if necessary (e.g.: damage making all or
some of it illegible, etc.) the user must request another
copy exclusively from the manufacturer, quoting the publication code indicated on the cover.
1.4 MANUAL UPGRADES
This manual is an integral part of the machine and reflects
the state of the art at the moment it was put on the market.
The publication complies with the directives in force on
that date; the manual cannot be considered inadequate
2
Introduction
K10 EVO - Use and maintenance manual Rev. 04-2009
as a result of regulatory updates or modifications to the
machine.
Any manual upgrades that the manufacturer may see fit to
send to users will become an integral part of the manual
and must be kept together with it.
1.5 COLLABORATION WITH USERS
The manufacturer will be pleased to provide its customers with any further information they may require and will
consider proposals for improving this manual in order to
more fully satisfy the requirements it was written for.
In case of transfer of ownership of the machine,
which must always be accompanied by the use and
maintenance manual, the original user must inform
the manufacturer of the name and address of the
new user in order to allow it to send the new user
any communications and/or updates deemed to be
indispensable.
This publication is the property of Cemb S.p.A. and
may not be fully or partly reproduced without prior
written agreement.
The manufacturer declines all direct and indirect liability
caused by:
- use of the machine in a different way from that indicated
in this manual
- use of the machine by people who have not read and
fully understood the contents of this manual;
- use in breach of specific regulations in force in the
country of installation;
- modifications made to the machine, software and operating logic, unless authorised by the manufacturer
in writing;
- unauthorised repairs;
- exceptional events.
Transfer of the machine to a third party must also include
this manual; failure to include the manual automatically
invalidates all the rights of the purchaser, including the
terms of warranty, where applicable.
If the machine is transferred to a third party in a country with
a different language from the one written in this manual,
the original user shall provide a faithful translation of this
manual in the language of country in which the machine
will operate.
1.7.1 Terms of warranty
CEMB S.p.A guarantees the machines it manufacturers
against all manufacturing or assembly faults for 12 (twelve)
months from the date of collection or delivery.
ENGLISH
1.6 MANUFACTURER
The machine identification data is indicated on the plate
mounted on the machine.
The plate below is shown for the sake of example.
1.7 MANUFACTURER'S RESPONSIBILITY
AND WARRANTY
In order to make use of the manufacturer's warranty, the
user must scrupulously observe the precautions contained
in the manual, in particular he must:
- never exceed the limits of use of the machine;
- always constantly and carefully clean and service the
machine;
- have the machine used by people of proven capacity
and attitude, adequately trained for the purpose.
CEMB S.p.A undertakes to replace or repair any part
which it deems to be faulty free of charge at its factory,
carriage paid.
If a Manufacturer's repairman (or a person authorised by
the same) is required to work at the user's facilities, the
relative travel expenses and board and lodging shall be
charged to the user.
The free supply of parts under warranty is always subject
to the faulty part being inspected by the manufacturer (or
a person authorised by the same).
The warranty is not extended following repairs or other
work done to the machine.
The warranty does not cover damage to the machine
deriving from:
- transport;
- neglect;
- improper use and/or use not in compliance with the
instructions in the operating manual
- incorrect electrical connections.
The warranty is invalidated in case of:
- repairs made by people who were not authorised by
the manufacturer;
- modifications that were not authorised by the manufacturer;
- use of parts and/or equipment that were not supplied
or approved by the manufacturer;
- removal or alteration of the machine identification
plate.
Introduction
3
1.8 TECHNICAL ASSISTANCE SERVICE
For technical assistance requirements, contact the Manufacturer or authorised Dealer directly, always quoting the
ENGLISH
model and serial number of the machine punched on the
identification plate.
1.9 COPYRIGHT
The information contained in this manual may not be
disclosed to third parties. Partial or total duplication, unless authorised by the Manufacturer in writing, through
photocopying, duplication or other systems, including
electronic acquisition, is breach of copyright and can lead
to prosecution.
K10 EVO - Use and maintenance manual Rev. 04-2009
4
Introduction
K10 EVO - Use and maintenance manual Rev. 04-2009
2. Technological description
ENGLISH
2.1 PURPOSE
K10 EVO is used to balance the wheels of cars, vans,
4-WD, motorcycles and scooters.
It features excellent performance in a compact space, a
solid structure and a cutting-edge design.
It has elevated precision at low balancing speeds and is
easy to use.
It does not need to be fixed to the floor and does not require
wheel guards. The balancer can work without guards as
the balancing speed is 100 rpm.
Thanks to the new and exclusive VDD (Virtual Direct Drive
-CEMB patent) system, reliable unbalance measurements
can be made in a short time, almost half the time of the cycle
used with respect to other balancers in this range.
1
The main features include:
direct selection of the metrical or Anglo-Saxon system ▪
machine settings menu. ▪
optimisation of tyre and rim unbalance. ▪
static programme, ALU / ALU “S” / SPLIT. ▪
automatic minimisation of static unbalance. ▪
2.2 TECHNICAL SPECIFICATIONS
The following data refers to the balancer in its standard
configuration.
Single phase power supply 115 or 230 V 50-60 Hz (see rating plate)
Protection class IP 54
Max absorbed power0.8 Kw
Cycle time per wheel 4.7 seconds (5 3/4"x14") 15 Kg.
Balancing speed100 min
Balancing accuracy1 gram
Position resolution± 1.4 °
Average noise< 70 dB(A)
Rim width settable 1.5" ÷ 20" or 40 ÷ 510 mm
Settable diameter
-1
10" ÷ 30" or 265 ÷ 765 mm
g
oz
oz
EN
TER
S
T
AT
I
C
S
T
ART
STO
P
CONTROL PANEL1.
2
3
4
4
2.3 DIMENSIONS AND WEIGHTS
g
o
z
o
z
EN
STAT
I
C
TER
S
TAR
T
STOP
The machine complete with flange weighs 110 kg.
LOCK NUT2.
WEIGHT-TOOL HOLDER3.
MANUAL GAUGE4.
Technological description
5
3.Starting
ENGLISH
WARNING
BEFORESWITCHINGONTHEMACHINE, MAKESURETHATALLTHE
CONNECTIONSDESCRIBEDINTHE INSTALLATION CHAPTER
HAVEBEENMADECORRECTLY.
THEFOLLOWINGOPERATIONSINVOLVEAPOTENTIALRISKFOR
THEOPERATOR, GIVENTHEPRESENCEOFVOLTAGEONTHE
EQUIPMENT. THE PERSONAL PROTECTIVE EQUIPMENTDESCRIBED
INTHE INSTALLATION MANUALMUSTBEWORNANDWORK
MUSTBEDONEWITHDUECAREANDATTENTION.
OPERATIONSMAYONLYBEPERFORMEDBYA
SPECIALISEDTECHNICIAN.
Before powering the machine, carry out the following
checks:
make sure that all the parts of the balancer are cor 1.
rectly connected and fixed;
make sure that the parameters (voltage and frequency) 2.
of the mains power supply are compatible with those
indicated on the rating plate of the balancer;
make sure the power cable is correctly connected;3.
make sure the machine shaft and flange hole are 4.
clean.
K10 EVO - Use and maintenance manual Rev. 04-2009
Firmly attach the wheel to the balancer shaft using 6.
the lock nut. The following figure shows a close-up
of the lock after it has been secured.
To switch on the balancer press the switch on the 7.
left-hand side of the machine
ANYTRACESOFDIRTMAYAFFECTBALANCINGACCURACY.
Position the wheel on the terminal with the inner part 5.
facing the balancer;
CAUTION
6
Starting
K10 EVO - Use and maintenance manual Rev. 04-2009
4.Control panel
ENGLISH
1
2
3
7
89
Inner side UNBALANCE VALUE digital indicator1.
Outer side UNBALANCE VALUE digital indicator2.
Inner side UNBALANCE POSITION indicator3.
Outer side UNBALANCE POSITION indicator4.
DISTANCE setting5.
DIAMETER setting6.
WIDTH setting7.
INNER SIDE correction position selection (selects and views the position for applying 8.
the correction weight).
STATIC and OUTER SIDE correction position selection (selects and views the position 9.
Set the DISTANa. CE “a” between the inner side of the
wheel and the machine.
Use the relative gauge on the machine to measure
this.
a
Use the gauge to measure the distances according to the
following scheme.
Sb. et the rated WIDTH, normally indicated on the rim,
or measure the width “b” using the supplied calliper
gauge.
b
Sc. et the rated DIAMETER “d” indicated on the tyre.
4.1.2 Wheels with internal correction to
rim
Select the correction position according to the method used
To set dE hold down the button
2 seconds, when any of the dimensions appear on the
display.
(red button) for
4.1.3 Measurement result
Move the wheel manually until all the LED’s corresponding to the side light up. The display shows the measured
unbalance.
For unbalance within tolerance 0 (zero); using
values
to apply the weights to the wheels.
For this operation use the two buttons
8
within tolerance can be viewed.
Control panel
K10 EVO - Use and maintenance manual Rev. 04-2009
4.1.4SPLIT function
(unbalance resolution)
The SPLIT function is used to position the adhesive weights
behind the wheel spokes (angle < 18°) so that they are no
longer visible (for alloy rims). Use this function in the ALU
or STATIC mode where the adhesive weight is applied to
the outer side of the rim.
Enter the wheel dimensions in the ALU S mode and press
START.
Turn the wheel to the outer side unbalance correction a.
position.
2
Mob. ve one of the spokes to 12 o'clock (e.g.: 1) and
press
2
1
.
1
4.1.5 Unbalance optimisation
This operation is performed to reduce the static unbalance of the wheel.
It is suitable for static unbalance values in excess of 30
grams.
Ia. f no unbalance was measured before, START appears
on the display. Press this button to proceed.
Makb. e a reference mark on the flange and the rim (using
a piece of chalk, for example).
With the aid of a tyre remover, turn the tyre on the rim
by 180°.
Refi t the wheel in such a way that the reference marks
on the rim and the fl ange coincide.
Press START to begin reading.
ENGLISH
Followingc. the direction of rotation indicated by the
position LED's, move spoke 2 to12 o'clock and press
The value to use for correction in position 2 is dis-
played.
Mod. ve spoke 1 to the correction position as indicated
by the position LED's
To return to the normal unbalance indication
press any button.
The spoke-to-spoke distance must be a minimum of 18°
and a maximum of 120° (if not, errors 24, 25 or 26 appear). Spokes with irregular or inconstant angles can be
2
1
1
2
INFORMATION
compensated.
RH displc. ay: percentage reduction value
LH display: actual static unbalance value which can be
reduced by rotation
Md. ark the two positions of the rim and tyre, and turn the
tyre on the rim until the positions coincide to achieve
the optimisation shown on the display
TYRE
POSIZIONE
POSITION
PNEUMATICO
POSIZIONE
RIM POSITION
CERCHIO
To cancel optimisation at any time, press
.
Control panel
9
K10 EVO - Use and maintenance manual Rev. 04-2009
4.2 MENU
This is used to personalise some balancer functions and
to perform calibrations.
To access this section, press the FUNCTIONS MENU
ENGLISH
button.
The first function, OPT, concerns unbalance optimisation. It is described in the previous paragraph. To enter
this section, press ENTER. To move on to the next
point, press
The order of the information shown on the display
can vary depending on whether the arrow up or arrow
down button is pressed. The sequence of the illustrations shown below refers to use of the arrow up button.
.
INFORMATION
DIAMETER
If you wish to edit it:
Press
then press ENTER to confi rm.
Press
APPROXIMATION
If you do not need to edit this section, move on to the
next one by pressing
If you wish to edit it:
or
to move on to the next phase.
to set the width in mm or inches,
If you do not need to edit this section, move on to the
next one by pressing
If you wish to edit it:
Press
inches, then press ENTER to confirm the selected unit
of measurement.
Press
If you do not need to edit this section, move on to the
or
to move on to the next phase.
.
to set the diameter in mm or
WIDTH
Press
to 0.25 or 0.1 oz, then press ENTER to confirm.
Press
SETUP
The SETUP function is used to access machine diagnostics and calibration. Both operations are described in the
following paragraphs.
Press
or
to move on to the next phase.
to return to the previous menu.
to set approximation to 5 or 1 g or
next one by pressing
10
.
Control panel
K10 EVO - Use and maintenance manual Rev. 04-2009
4.2.1 Self-diagnostics
The machine can perform self-diagnostics to check the
LED's on the control panel and make sure the encoder
reads correctly.
To perform this operation, view the SETUP menu.
In the self-diagnostics sequence, all the LED's on the panel
light up for a few seconds in order to check operation. When
the LED's go out, the machine automatically moves on to the
encoder reading phase. When the wheel is turned manually
(forwards and backwards), the display shows its exact position. The value lies between 0 (zero) and 255.
4.2.2 Calibration
To calibrate the machine, proceed as follows:
Display the SETUP menu:
Press 1.
function.
or
o view the CALIBRATION
A2. dd a standard weight of 60 g (2.00 oz) to the outer
side, in any position.
.
Sh3. ift the standard weight from the outside to the inside
keeping the same position.
ENGLISH
Fit an average size wheel with a metal rim on the shaft. ▪
Example: 6” x 15” (± 1”).
Set the wheel measurements as described in paragraph ▪
Tu4. rn the wheel until the standard weight is at the top
(12 o'clock).
End of calibration.5.
To cancel calibration at any time, press
.
Control panel
11
5. Diagnostics
ENGLISH
5.1 INCONSISTENT UNBALANCE
READINGS
In some cases, when a wheel that has just been balanced
is repositioned on the balancer, the machine can detect
an unbalance.
This is not a machine problem but is due to faulty mounting
of the wheel on the flange. In other words, when mounting the wheel after initial balancing, it has taken another
position with respect to the balancer shaft axis.
If the wheel has been mounted on the flange with screws,
the screws may not have been tightened correctly (crisscross sequence) or the tolerances of the holes drilled in
the wheel may be too large. Small errors, up to 10 grams
(4 oz), are to be considered normal in wheels locked with
the relative cone: The error is normally greater for wheels
locked with screws or studs.
K10 EVO - Use and maintenance manual Rev. 04-2009
If, after balancing, the wheel is still unbalanced when refitted on the vehicle, this could be due to an unbalanced
brake drum or, very often, the tolerances of the holes
drilled in the rim and drum are too large. In this case,
balancing should be performed using a balancer with the
wheel mounted on the vehicle.
5.2 ALARM SIGNAL
The machine has a self-diagnostics cycle which identifies the most frequent malfunctions during the normal
work cycle.
These malfunctions are processed by the system and
shown on the display.
12
Control panel
K10 EVO - Use and maintenance manual Rev. 04-2009
THEINFORMATIONINTHE POSSIBLE REMEDY COLUMNREQUIRESWORKTOBEPERFORMEDBYSPECIALISTTECHNICIANSOROTHERAUTHOR-
ISEDPEOPLEWHOMUSTALWAYSWORKUSINGTHE PERSONAL PROTECTIVE EQUIPMENTINDICATEDINTHE INSTALLATION MANUAL. INSOME
CASES, THISWORKCANBEPERFORMEDBYANORMALOPERATOR.
ERRORCAUSEPOSSIBLE REMEDY
WARNING
BlackThe wheel balancer does not
switch on.
Check the machine is properly connected to the mains power 1.
supply.
Check the fuses on the power board and replace if necessary.2.
Replace the CPU board.3.
Err. 1No rotation signal.Use the self-diagnostics function to check the encoder.1.
Replace the encoder.2.
Replace the CPU board.3.
Err. 2Speed too low during detection.
During the unbalance measurement revolutions, the wheel speed
has fallen to below 42 rpm.
Make sure that a vehicle wheel is mounted on the wheel balancer.1.
Use the self-diagnostics function to check the encoder.2.
Detach the measuring head connector from the board and do a 3.
spin (if no error is detected, replace the measuring heads).
Replace the CPU board.4.
Err. 3Unbalance too high.Check the wheel dimensions setting.1.
Check the detection unit connections.2.
Mount a wheel with more or less known unbalance (less than 3.
100 grams) and check the response of the machine.
Replace the CPU board.4.
Err. 4Rotation in opposite direction.Use the self-diagnostics function to check the encoder.1.
Check the encoder bearing/spring.2.
ENGLISH
Err. 7
NOVRAM parameter read errorSwitch off the machine and wait for at least ~ 1 min;1.
Err. 8
Err. 9
Err.14
Unbalance measurement error.Use the self-diagnostics function to check the encoder.1.
Err.15
Err.16
Err.17
Err.18
Err. 19
Err. 20
Wheel still. The wheel must
remain still for more than one
second after START.
Err
. 21Motor on for more than 15
seconds.
Err. 24Distance between the spokes
less than 18 degrees.
Err
. 25Distance between the spokes
greater than 120 degrees.
Err. 26First spoke too far from the
unbalance
re-start the machine and check it works properly.
Repeat machine calibration.2.
Replace the CPU board.3.
Check the detection unit connections.2.
Check the machine earthing connection.3.
Mount a wheel with more or less known unbalance (less than 4.
100 grams) and check the response of the machine.
Replace the CPU board.5.
Use the self-diagnostics function to check the encoder.1.
Check the connections on the power board.2.
Replace the CPU board.3.
1. Use the self-diagnostics function to check the encoder.
2. Check the connections on the power board.
3. Replace the CPU board.
The minimum distance between the spokes where the 1.
unbalance is to be split must be greater than 18 degrees.
Repeat
the SPLIT function increasing the distance between 2.
the spokes.
The maximum distance between the spokes where the 1.
unbalance is to be split must be less than 120 degrees.
Repeat the split function increasing the distance between the
2.
spokes.
The maximum 1. distance
between the unbalance position and
the spoke must be less than 120 degrees.
Repeat the split function increasing the distance between the2.
THEMACHINEHASBEENDISCONNECTEDFROMTHEMAINSPOWER
SUPPLY. ALWA YSUSETHE PERSONAL PROTECTIVE EQUIPMENT
INDICATEDINTHE INSTALLATION MANUAL.
6.1.1 Introductory notes
This machine has been designed so as not to require routine maintenance, apart from accurate periodic cleaning.
It is important to keep the machine perfectly clean in order to prevent dust or impurities from compromising the
operation of the balancer.
Specialist staff must be authorised and especially trained
concerning the dangers that may arise during operation
and the correct methods for avoiding them.
They must always work with great care and pay full attention.
If, exceptionally, the staf f removes the guards to carry out
a particular specialist technical maintenance, inspection
or repair job, they are required to put them back after
work.
After work, staff must make sure that foreign objects, in
particular mechanical pieces, tools or devices used during the operative procedure that could cause damage or
malfunctions are not left inside the balancer.
For safety, before starting work, maintenance, inspection
and repair staff must disconnect all power sources and
take all the necessary preventive safety measures.
As well as operating frequencies, the operations described
below indicate the qualifications that staff must possess
in order to perform the operation.
6.1.3 Replacing fuses
Some protection fuses are located on the power board
(see wiring diagrams) accessible by dismantling the weight
shelf). If fuses require replacement, use ones with an
identical current intensity.
As extraordinary maintenance must be performed by CEMB
service staff or, in any case, by specifically authorised and
trained people, is not dealt with in this manual.
6.1.2 Safety rules
Performing specialist activities on the equipment, particularly if the guards need to be dismounted, exposes people
to serious danger due to the presence of potentially live
parts.
The rules shown below must be scrupulously followed.
People must always use the Personal Protective Equip-
ment indicated in the Installation Manual. During activities, unauthorised people may not access the equipment
and WORK IN PROGRESS signs will be erected in the
department in such a way that they are visible from every
place of access.
The balancer must be disposed of after dismounting the
various parts.
For disposal operations, as well as wearing the Personal
Protective Equipment indicated in the INSTALLATION
MANUAL, refer to the instructions and diagrams in this
manual. If necessary, request specific information from
the manufacturer.
After dismounting the various parts, sort the various components, separating metal from plastic, from copper, etc.,
according to the sorted waste disposal regulations in force
in the country in which the equipment is dismantled.
If the various components must be stored before being
taken to the dump, make sure to keep them in a safe place
protected from atmospheric agents in order to prevent them
from contaminating the ground and the water table.
The various parts can be identified using the drawings and
diagrams in the machine technical file which is archived
by the Manufacturer to which a request can be made.
For off-the-shelf parts, the technical manuals or the supplier's
original documents can be provided if the Manufacturer
deems this to be useful.
If not supplied, this documentation is also included in the
machine Technical File, archived by the Manufacturer, as
regards by Ministerial Decree 98/37/EC.
In this case, contact the Technical Service to identify the
required piece.
If the required pieces are not in any position or they can-
not be identified, contact the Technical Service, specifying the type of machine, its serial number and year of
construction.
This information is indicated on the machine identification plate.
9. Attached
7.2 DISPOSING OF ELECTRONICS
COMPONENTS
Community directive 2002/96/EC, assimi-
lated in Italy with legislative decree n° 151
of 25th July 2005, requires electrical and
electronic equipment manufacturers and
users to comply with a number of obligations concerning the collection, treatment,
recovery and disposal of this waste.
Please scrupulously comply with these waste
disposal regulations.
Remember that abusive dumping of this waste leads to
the application of the administrative penalties established
by current law.
Disposal – Spare parts – Attached documents
documentation
If not supplied, this documentation is included in the T echnical File of the machine, archived by the Manufacturer.
In this case, contact the Technical Service for detailed
information concerning the machine.
15
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