Instructions for use
Table of contents Page
1 - GENERAL 3
1.1 - GENERAL SAFETY REGULATIONS 3
1.1.1 - STANDARD SAFETY DEVICES 3
1.2 - FIELD OF APPLICATION 3
1.3 - OVERALL DIMENSIONS 3
1.4 - TECHNICAL DATA 3
2 - HANDLING AND LIFTING 4
3 - STARTUP 4
3.1 - ANCHORING 4
3.2 - ELECTRICAL CONNECTION 4
3.3 - FLANGE MOUNTING 4
3.4 - WHEEL GUARD ASSEMBLY AND ADJUSTMENT (OPTIONAL) 4
3.5 - WD SPACER 5
4 - CONTROLS AND COMPONENTS 5
4.1 - AUTOMATIC DISTANCE AND DIAMETER GAUGE 5
4.2 - KEYBOARD AND DISPLAY 5
4.2.1 FUNCTION MENU MANAGEMENT 6
5 - INSTRUCTIONS FOR USE OF THE WHEEL BALANCER 7
5.1 - USING THE GAUGE INSTALLED ON THE MACHINE 7
5.1.1 - DATA SETTING 7
5.2 - AUTOMATIC PRESETTING 7
5.2.1 - STEEL OR ALUMINUM WHEEL RIMS. SPRUNG COUNTERWEIGHTS 7
5.2.1.1 - STATIC & COMBINED MODES 8
5.2.2 - RIMS WITH INTERNAL COUNTERWEIGHT 8
5.3 - MEASUREMENT RESULT 9
5.3.1 - MEASUREMENT PRECISION 9
5.4 - RECALCULATION OF THE UNBALANCE VALUES 9
5.5 - EXACT POSITIONING OF THE ADHESIVE WEIGHT BY MEANS OF THE GAUGE WITH CLIPS 9
5.6 - SPLIT FUNCTION 10
5.7 - UNBALANCE OPTIMIZATION 11
5.8 - AUTOMATIC MINIMISATION OF STATIC UNBALANCE 12
6 - SET-UP 12
6.1 - AUTODIAGNOSTICS 12
6.2 - AUTOCALIBRATION 12
6.3 - MANUAL DIMENSION PRESETTING 13
6.3.1 - STEEL WHEEL RIMS 13
6.3.2 - ALU S RIMS 13
6.3.2.1 - ALU-S VARIANT WITH INSIDE CLAMP WEIGHT 14
6.4 - DISPLAY SAVER 15
6.5 - AUTOMATIC GAUGES CALIBRATION 15
6.5.1 - RIM DISTANCE GAUGE 15
6.5.2 - DIAMETER GAUGE 16
7 - ERRORS 17
7.1 - INCONSISTENT UNBALANCE READINGS 18
8 - ROUTINE MAINTENANCE 18
8.1 - REPLACING THE PROTECTION FUSES 18
9 - LIST OF RECOMMENDED SPARE PARTS 19
I
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1070
1244
1395
1167
1 - General
1.1 - General safety regulations
-The wheel balancer may only be used by duly authorized and trained personnel.
- The wheel balancer must not be used for purposes other than those described in the instruction manual.
- The wheel balancer must not be modied in any way except for those modications made
explicitly by the manufacturer.
- Do not remove the safety devices. Any work on the machine must be carried out by specialised personnel
only.
- 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 ange.
- The machine operator must not wear clothes with apping parts. Do not allow unauthorized personnel to
approach the wheel balancer when the cycle is running.
- Avoid placing objects in the base which could impair the correct operation of the wheel balancing machine.
1.1.1 - Standard safety devices
- Stop push button for stopping the wheel under emergency conditions.
- The wheel guard is not compulsory since the rotation speed is less than 100 min
1.2 - Field of application
The machine is designed for balancing wheels of cars, light commercial vehicles or motorcycles weighing less than 75 kg.
It can be operated in a temperature range of 0° to + 45° C.
-1.
1.3 - Overall dimensions
1
1.4 - Technical data
Single-phase power supply 230 V - 50/60 Hz
Protection class IP 54
Max. power absorbed 1,5 KW
Breakaway Current 13 A
Balancing speed < 100 min
Max. resolution of measurement 1 gram
Position resolution ± 1.4 °
Average noise < 70dB (A)
Rim-machine distance 0 - 270 mm
Rim width setting range 1.5” - 20” or 40 - 510 mm
Diameter setting range 10” - 26” or 265 - 665 mm
-1
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A
B
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2 - Handling and lifting
2 2a
3 - Startup
NOTE: DO NOT LIFT THE WHEEL
BALANCER USING OTHER GRIPS
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 (Fig.2a).
3.2 - Electrical connection
The machine is supplied with a single-phase mains cable plus earth (ground).
(any extension cables must have a cross-section of no less than 2.5 mm2).
The power supply voltage (and mains frequency) is indicated on the machine identication plate and cannot be
changed. Connection to the mains must always be made by expert personnel.
The machine must not be set up without proper earthing.
Connection to the mains should be through a slow acting safety switch rated at 16 A (230V). See enclosed diagram.
3.3 - Flange mounting
3
The wheel balancer is supplied complete with cone anges
for xing wheels with a central hole. To mount other optional ange
adaptors :
a) Remove the threaded end-piece A after unscrewing the screw B.
b) Mount the new ange (see attached sheets).
NOTE: CAREFULLY CLEAN THE COUPLING SURFACES BEFORE
PERFORMING ANY OPERATION.
3.4 - Wheel guard assembly and adjustment (optional)
a) Fix the components to the base as described in the attachment “WHEEL GUARD ASSEMBLY SEQUENCE” at
the end of the manual.
Note: Do not lean on the guard during the wheel balancing cycle.
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Spring
DC
WD
Cone
3.5 - WD spacer
3a
To move the wheel away from the machine side (e.g. for
very wide wheels), t the WD spacer on the ange body
and secure it with the standard issue nuts. When centring
the wheel with cone from the inside, mount the DC spacer
to obtain spring thrust. These devices are optionals (see
ange details enclosed).
4 - Controls and components
4.1 - Automatic distance and diameter gauge
Allows automatic measurement of the distance from the machine and the wheel diameter at the counterweight
application point. The same gauge can be used to position the counterweights correctly inside the wheel, using the
specic function that suggests the position memorised during measurement inside the rim.
4.2 - Keyboard and display
4
6
1
7
8
9
3
15
5E5I
1-2 Digital readouts, AMOUNT OF
UNBALANCE, inside/outside
3-4 Digital readouts, POSITION OF
UNBALANCE, inside/outside
5I INSIDE correction position selection button
5E EXTERNAL SIDE and STATIC correction
position selection button
10 Push button, unbalance reading < 5 g
(.25 oz)
11 Push button, SPLIT (unbalance spread)
12 Position repeater push button
13 Push button, cycle start
14 Push button, emergency/home
15 Dot matrix function display
6 Push button, FUNCTIONS MENU
7 Push button, MENU selection conrmation
8 Maximize/MENU button
9 Minimize/MENU button
Note: - Press buttons only with your ngers. Do not use the counterweight grippers or other pointed
objects.
2
4
13 14
RED
GREEN
YELLOW
10
11
12
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MENU
STOP
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4.2.1 - Function menu management
See chapter on unbalance optimisation
UP
UP
DOWN
DOWN
See chapter on AUTODIAGNOSTICS
See chapter on AUTOCALIBRATION
diameter
mm/inch
mm/inch
width
start from
guard closing
approx.1-5 g or
0.1-0.25 oz
on/off beep
signal
g/oz unit of
measure
unbalance
Screen-saver
duration
(in minutes)
CONFIRM
CONFIRM
CONFIRM
CONFIRM
CONFIRM
CONFIRM
CONFIRM
Calibration of automatic RIM DISTANCE gauge
Calibration of automatic DIAMETER gauge
RETURN TO MEASUREMENT FRAME
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