User guide

ManualsBrandsCEMB USA ManualsCarC71 (A)

I 293 - 1

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 18

Summary of content (18 pages)

PAGE 1
Instructions for use Table of contents I Page 1 - GENERAL 1.1 - GENERAL SAFETY REGULATIONS 1.1.1 - STANDARD SAFETY DEVICES 1.2 - FIELD OF APPLICATION 1.3 - OVERALL DIMENSIONS 1.4 - TECHNICAL DATA 2 - HANDLING AND LIFTING 3 - STARTUP 3.1 - ANCHORING 3.2 - ELECTRICAL CONNECTION 3.3 - FLANGE MOUNTING 3.4 - WHEEL GUARD ASSEMBLY AND ADJUSTMENT (OPTIONAL) 3.5 - WD SPACER 4 - CONTROLS AND COMPONENTS 4.1 - AUTOMATIC DISTANCE AND DIAMETER GAUGE 4.2 - KEYBOARD AND DISPLAY 4.2.
PAGE 2
I 293 GB - 2
PAGE 3
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 modified in any way except for those modifications made explicitly by the manufacturer. - Do not remove the safety devices. Any work on the machine must be carried out by specialised personnel only.
PAGE 4
2 - Handling and lifting 2 2a NOTE: DO NOT LIFT THE WHEEL BALANCER USING OTHER GRIPS 3 - Startup 3.1 - Anchoring The machine can operate on any flat non resilient floor. 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).
PAGE 5
3.5 - WD spacer DC 3a WD Cone Spring To move the wheel away from the machine side (e.g. for very wide wheels), fit the WD spacer on the flange 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 flange details enclosed). 4 - Controls and components 4.
PAGE 6
4.2.1 - Function menu management MENU See chapter on unbalance optimisation UP DOWN diameter mm/inch CONFIRM mm/inch width CONFIRM start from guard closing CONFIRM approx.1-5 g or 0.1-0.
PAGE 7
5 - Instructions for use of the wheel balancer 5.1 - Using the gauge installed on the machine 5.1.1 - Data setting 5 For clamp weights, use the gauge in the top position A. For adhesive weights, use the gauge as preferred in top position A or bottom position B. POS. A Note: Always use the round part of the striker plate resting on the rim. POS. B 5a Indication of gauge in movement 5.
PAGE 8
5.2.1.1 - Static & combined modes After calibration as per STEEL OR ALUMINUM WHEEL RIMS. SPRUNG COUNTERWEIGHTS, it is possible to modify the position of the correction weights using the ALU buttons. STATIC: Select by pressing ALU (5E) Balancing of light alloy rims with application of adhesive weights on the shoulders of the rims. Combined balancing: adhesive weight on the outside and clip-on weight on the inside. Combined balancing: adhesive weight on the inside and clip-on weight on the outside. 5.2.
PAGE 9
5.3 - MEASUREMENT RESULT After performing a balancing spin, the amounts of unbalance are shown on the digital readouts. The illuminated LEDs 3 and 4 indicate the correct angular position of the wheel to mount the counterweights (12 o’clock). 7a Fig. 7A - Inside correction 7b Fig. 7B - Outside correction If the unbalance is less than the threshold value selected, the values below the threshold can be read. is displayed instead of the unbalance value; with
PAGE 10
5.6 - Split function (hidden weight) The SPLIT function is used to position the adhesive weights behind the wheel spokes so that they are not visible. Input the wheel dimensions and do a spin. - Place the wheel in the outside unbalance correction position. - Set one of the top spokes to 12 o’clock. - Press Indication of first positioning detected - Follow the UP/DOWN indication of the arrows and set the second top spoke to 12 o’clock position.
PAGE 11
5.7 - Unbalance optimisation - This function serves to reduce the amount of weight to be added in order to balance the wheel - It is suitable for static unbalance greater than 30 g. - It improves the residual eccentricity of the tyre.
PAGE 12
5.8 - Automatic minimization of static unbalance Initial unbalance phase shift Possible approximations residual static residual static residual static residual static With conventional Choice with minimum wheel balancer static residual This program is designed to improve the quality of balancing without any mental effort or loss of time by the operator.
PAGE 13
6.3 - Manual dimension presetting (Use only in particular cases or for test) 6.3.1 - Steel wheel rims (use for setting dimensions in AUTOCALIBRATION) 9 b a d - Setting: Press or the rated width that, in general, is shown on Set with the rim, or measure width “b” with the calliper gauge supplied.
PAGE 14
- Setting: To go to these functions: - press one of the two buttons for more than 2 seconds - Hold the button down for more than 2 seconds - Hold the button down for more than 2 seconds - Hold the button down for more than 2 seconds N.B.: when dE is not set, dE = dI - 1” is automatic 6.3.2.
PAGE 15
6.4 - Display saver It is possible to enable a screen saver function which temporarily replaces the data displayed with moving symbols. This function acts when the balancing system is not used for the time period defi ned in the relative set-up: Modify time expressed in minutes. CONFIRM If the value is set to 0, the display saver is automatically disenabled. The display saver is not active in the balancing machine set-up menu.
PAGE 16
6.5.2 - Diameter gauge E40 mm Place the round part of the gauge terminal on the flange as shown in the figure and press . - The number 353 ± 1° appears on the left display . - Turn the gauge downward position the round part of the gauge terminal at 40 mm (radial distance) from the flange as indicated in the figure. 40 mm 40 mm - The number 256 ± 3° should appear on the left display. holding the gauge still at 40 mm: the - If not, press the button number 256 appears on the left display.
PAGE 17
7 - Errors During machine operation there may be various causes of malfunctioning which, if detected by the microprocessor, are indicated on the display: ERRORS CAUSES CONTROLS Black The wheel balancer does not come on. 1. 2. 3. Check proper connection to the mains. Check and if necessary replace the fuses on the power board. Replace the computer board. Err. 1 No rotation signal. 1. 2. Check belt tautness. Check functioning of the phase generator and, in particular, the reset signal.
PAGE 18
Err. 24 Distance between the spokes smaller than 18 degrees. 1. 2. Err. 25 Distance between the spokes greater than 120 degree 1. 2. Err. 26 Distance between the first selected spoke and unbalance greater than 120°. Err.32/ Err.33/ Err.34/ Err.35/ Err.36/ Err.37 Errors related to test functions of the wheel balancer. 1. The minimum distance between the spokes where to split the unbalance must be greater than 18 degrees Repeat the SPLIT function increasing the distance between the spokes.