Instructions for use
CONTENTS page
1 - GENERAL......................................................................................................................................................................3
1.1 - GENERAL SAFETY RECOMMENDATIONS .....................................................................................................3
1.1.1 - STANDARD SAFETY DEVICES ..........................................................................................................3
1.2 - FIELD OF APPLICATION ...................................................................................................................................3
1.3 - OVERALL DIMENSIONS ...................................................................................................................................3
1.4 - SPECIFICATION ................................................................................................................................................4
2 - HANDLING AND HOISTING ......................................................................................................................................... 4
3 - COMMISSIONING ........................................................................................................................................................4
3.1 - ANCHORING......................................................................................................................................................4
3.2 - ELECTRICAL CONNECTION ............................................................................................................................ 4
3.3 - ADAPTER MOUNTING ......................................................................................................................................5
3.4 - WHEEL GUARD ASSEMBLY AND ADJUSTMENT (OPTIONAL)......................................................................5
3.5 - SPACER WD......................................................................................................................................................5
4 - CONTROLS AND COMPONENTS ..............................................................................................................................5
4.1 - MANUAL RIM DISTANCE GAUGE ..................................................................................................................5
4.2 - CONTROL PANEL AND DISPLAY......................................................................................................................6
4.2.1 - OPERATION FUNCTIONS MENU ........................................................................................................7
5 - INDICATION AND USE OF THE WHEEL BALANCER ...............................................................................................8
5.1 - DOUBLE OPERATOR PROGRAM ....................................................................................................................8
5.2 - MANUAL PRESETTING OF WHEEL DIMENSIONS ......................................................................................8
5.2.1 - STANDARD WHEELS ..........................................................................................................................8
5.2.2 - SETTING WITH GAUGE EXTENSION ( OPTIONAL ) .........................................................................9
5.3 - RECALCULATION OF THE UNBALANCE .....................................................................................................10
5.4 - RESULT OF MEASUREMENT ........................................................................................................................10
5.4.1 - SPLIT FUNCTION (UNBALANCE SPREAD)......................................................................................11
5.4.2 - UNBALANCE OPTIMIZATION............................................................................................................12
5.4.3 - ALU AND STATIC MODES..................................................................................................................13
5.4.4 - AUTOMATIC MINIMISATION OF STATIC UNBALANCE....................................................................13
6 - SET UP ......................................................................................................................................................................14
6.1 - SELF-DIAGNOSTICS.......................................................................................................................................14
6.2 - SELF-CALIBRATION ...................................................................................................................................... 15
7 - ERRORS .....................................................................................................................................................................16
7.1 - INCONSISTENT UNBALANCE READINGS ..................................................................................................16
8 - ROUTINE MAINTENANCE..........................................................................................................................................17
8.1 - TO REPLACE THE FUSES ............................................................................................................................17
9 - RECOMMENDED SPARE PARTS LIST .....................................................................................................................17
I
I 0215 - 1
GB
I 0215 - 2GB
533
990
860
1- GENERAL
1.1 - GENERAL SAFETY RECOMMENDATIONS
- The wheel balancing machine should only be used by duly authorized and trained personnel.
- The wheel balancing machine should not be used for purposes other than those described in
the instruction manual.
- Under no way should the wheel balancing machine be modied except for those modications
made explicitly by CEMB.
- Never remove the safety devices. Any work on the machine should only be carried out by
specialist personnel.
- Avoid using strong jets of compressed air for cleaning.
- Use alcohol to clean plastic panels or shelves (AVOID LIQUIDS CONTAINING SOLVENTS).
- Before starting the wheel balancing cycle, make sure that the wheel is securely locked on the
adapter.
- The machine operator should avoid wearing clothes with apping edges. Make sure that
unauthorized personnel do not approach the machine during the work cycle.
- Avoid placing objects inside the base as they could impair the correct operation of the machine.
- Correct head disassembly (also see exploded drawings): the weight-holder head is anchored to
the bed on the front side with snap-tting clips; on the rear side, it is secured by a safety screw
accessed by removing the control panel.
1.1.1 - STANDARD SAFETY DEVICES
- Stop push button for stopping the wheel under emergency conditions.
- The wheel guard is not compulsory since the balancing speed is less than 100 min
-1.
1.2 - FIELD OF APPLICATION
The machine is designed for balancing wheels of car, light commercial vehicles or motorcycle, weighing less
than 65 Kg. It can be operated in the temperature range of 0° to + 45° C.
The following functions are provided: Double operator; ALU-S; SPLIT; Unbalance optimization; Self
diagnostics; Self-calibration
1.3 - OVERALL DIMENSIONS
Fig. 1
I 0215 - 3
GB
1.4 - SPECIFICATION
Weight (excluding adapter) ~ 80Kg.
Single-phase power supply 115 / 230 V 50/60 Hz
Protection class IP 54
Max power consumption 800 W
Balancing speed < 100 min
Cycle time for average wheel (14 kg) 6-8 seconds
Max.resolution of measurement 1 gram
Position resolution ± 1.4 °
Average noise < 70dB (A)
Rim-machine distance 0 - 265 mm
Rim width setting range 1.5” ÷ 20” or 40 ÷ 510 mm
Diameter setting range 10” ÷ 26” or 265 ÷ 665 mm
-1
2 - HANDLING AND HOISTING
Fig. 2 Fig. 2a
NOTE: DO NOT HOIST THE MACHINE USING DIFFERENT GRIPS
(See “Correct head disassembly” - paragraph: GENERAL SAFETY REGULATIONS)
3 - COMMISSIONING
3.1 - ANCHORING
The machine can operate on any at non resilient oor.
Make sure that the machine rests solely on the three support points provided (g.2a).
3.2 - ELECTRICAL CONNECTION
The machine is supplied with a single phase mains cable plus earth (ground).
The supply voltage (and mains frequency) is given on the machine nameplate. It cannot be changed.
Connection to the mains should always be made by expert personnel.
The machine should not be started up without proper earthing.
Connection to the mains should be through a slow acting safety switch rated at 3 A (230V) or 8 A (115V).
See enclosed layout.
I 0215 - 4GB
A
B
Spring
DC
WD
Cone
3.3 - ADAPTER MOUNTING
The wheel balancing machine is supplied complete with
cone adapter for fastening wheels with central bore. Other
optional adapters can be mounted:
a) Remove threaded end piece A after backing off screw B.
b) Mount the new adapter (see enclosed brochures).
Note: CAREFULLY CLEAN THE COUPLING SURFACES
BEFORE PERFORMING ANY OPERATION.
Fig. 3
3.4 - WHEEL GUARD ASSEMBLY AND ADJUSTMENT (OPTIONAL)
a) Fasten the components to the base as illustrated in the specic exploded drawing.
b) The position of the wheel guard when closed can be adjusted with relative screw accessible at
the back. Correct position is the one which keeps the tube exactly horizontal with the wheel
guard closed.
c) Check that the microswitch is held down when the guard is closed.
Note: Do not lean on the guard during the wheel balancing cycle.
3.5 - SPACER WD
When balancing very wide wheels (9”), there is not enough space to turn the distance gauge. To
withdraw the wheel from the machine side, t spacer WD on the adapter body and secure it with
the standard issue nuts. When centring the wheel with the cone on the inside, t the DC spacer
to obtain spring thrust.
Fig.3a
4 - CONTROLS AND COMPONENTS
4.1 - MANUAL RIM DISTANCE GAUGE
This gauge serves for manual measurement of the distance of the point of application of the counterweight from the machine.
I 0215 - 5
GB
4.2 - CONTROL PANEL AND DISPLAY
Fig. 4
6
1 2
3
4
7
13
8 9 10 11 12
14
15
16
17
5
1-2 Digital readouts, AMOUNT OF UNBALANCE,
inside/outside
3-4 Digital readouts, POSITION OF UNBALANCE,
inside/outside
5 Indicators, correction mode selected
6 Indicators, selection made
7 Push button, unbalance reading < 5 g (25 oz)
8 Push button, operator selection
9 Correction mode selection pushbutton
10 Push button, SPLIT (unbalance resolution)
11 Push button, FUNCTIONS MENU
Note: - Press buttons only with your ngers. Never use the counterweight pincers or other pointed objects.
- When the beep signal is enabled (see FUNCTION MENU MANAGEMENT), pressing of any push
button is accompanied by a “Beep”.
12 Menu selection conrmation pushbutton
13 Push button, cycle start
14 Push button, emergency/home
15 Push buttons, manual DISTANCE setting
16 Push buttons, manual DIAMETER setting
17 Push buttons, manual WIDTH setting
I 0215 - 6GB
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