John Bean EEWB502B User manual
WHEEL BALANCER
Service Manual
EEWB502B/C
EEWB503B
EEWB304B
All information contained or disclosed in this document is con-
CHECKOUT, CALIBRATION AND MAINTENANCE
GENERAL1
SHAFT IMBALANCE, WHEELADAPTER TO SHAFT REMOUNT TEST1
BALANCER DIAGNOSTICS (TROUBLESHOOTING)1
TROUBLESHOOT USING CORRECT DIAGNOSTICS PROCEDURES 1-2
TOOLS REQUIRED WHEN SERVICING THE Y2K BALANCERS1-2
FUNCTIONS OF SNAPON / JBC VPI BALANCERS1-3
SERVICE CODES1-3
F/P CODE DESCRIPTIONS OF THE BALANCER1-4
F/P 1 TOGGLE FINE WEIGHT MODE 1-4
F/P 2 RIM WIDTH INCH / MILLIMETER 1-4
F/P 3 GRAM / OUNCE1-4
F/P 4 CALIBRATION WITH ADAPTER OR DISABLE ADAPTER COMPENSATION 1-4
F/P 7 TOGGLE MILLIMETER AND INCH FOR DIAMETER 1-4
F/P 12 READ COUNTERS 1-4
F/P 14 USER CALIBRATION PROCEDURE 1-5
F/P 18 ALU-S MODE1-5
F/P 19ALU-S ONE PLANE BALANCING MODE 1-5
F/P 21 KERNEL SOFTWARE1-5
F/P 28 KERNEL ERROR MESSAGES 1-5
1-6
F/P 43 RESETTING THE COUNTERS 1-6
F/P 44 READ OR RESET PRODUCTIVITY OF USER 1-6
F/P 50 READ OUTPUT VOLTAGE OF THE DISTANCE POTENTIOMETER OF SAPE 1-6
F/P 51 READ OUTPUT VOLTAGE OF THE DIAMETER POTENTIOMETER OF SAPE 1-6
F 52 READ OUTPUT VOLTAGE OF THE WIDTH POTENTIOMETER 1-7
F/P 53 DISPLAY TEST1-7
F/P 55 CHECKAC AND DC VOLTAGES 1-7
F/P 56 CHECK PEDALAND HOOD SWITCHES ON POWER CLAMP 1-7
F/P 59 DISPLAYS THE UNBALANCE OF THE BARE SHAFT 1-7
F/P 60 READ SHAFT RPM 1-7
F/P 63 CONTINUOUS BALANCING 1-7
F/P 64 DISPLAYS THE TRANSDUCER OUTPUT 1-7
F79 CALIBRATION OF WIDTH SAPE 1-8
F/P 80 SAPE GAUGE CALIBRATION 1-9
F/P 83 FACTORY CALIBRATION PROCEDURE 1-11
F/P 84 EMPTY SHAFT CALIBRATION PROCEDURE 1-13
F/P 88 TDC CALIBRATION 1-13
F/P 90 MATCH BALANCE1-14
F/P 91 OPTIMIZATION 1-14
F/P 92 SPLIT WEIGHT 1-14
F/P 94 SPOKE MODE 1-14
F/P 95 CLEAN & RESET EEPROM 1 & 2 1-14
F/P 97 STICKYAT TOP STOPAT TOP 1-14
SERVICING THE BALANCER1-15
CONTROL PANEL REMOVAL & REPLACEMENT1-15
MAIN PROCESSOR REPLACEMENT1-16
TOACCESS THE INSIDE OF THE MACHINE1-17
TRANSDUCER REMOVAL 1-18
INSTALLATION OF TRANSDUCER1-18
ENCODER REMOVAL 1-18
VIBRATORY MEMBER REMOVAL1-19
VIBRATORY INSTALLATION1-19
DIAMETER SAPE / POTENTIOMETER VPI II, III IV & SOT LD1-19
DIAMETER SAPE / POTENTIOMETER ADJUSTMENT1-20
SAPE GAUGE1-20
DISTANCE SAPE / POTENTIOMETER VPI III, IV1-21
DISTANCE SAPE / POTENTIOMETER INSTALLATION1-21
DISTANCE SAPE / POTENTIOMETER VPI I, II & SOT LD1-22
DISTANCE SAPE / STRING ROUTE INSTALLATION VPI I, II & SOT LD1-22
WIDTH SAPE / POTENTIOMETER INSTALLATION1-22
JBC VPI SYSTEM III, IV1-22
ELECTRIC BRAKE PEDALADJUSTMENT1-23
ELECTROMAGNETIC MOTOR BRAKEADJUSTMENT1-23
MECHANICAL BRAKE CABLE ADJUSTMENT1-23
MECHANICAL BRAKE CABLE1-23
MOTOR REMOVAL1-23
HOOD SWITCH / CAM / SPRING1-23
(VPI SYSTEM III, IV) 1-23
HOOD SWITCH / CAM / SPRING 1-24
(VPI SYSTEM II & SOT LOW DIGITAL) 1-24
HOOD SWITCH / CAM / SPRING 1-24
(VPI SYSTEM I) 1-24
CHAPTER 2 DIAGNOSTIC CODES
2-2
2-2
2-3
SERVICE CODES
2-14
2-15
2-18
2-18
2-19
2-20
2-26
1-1
CHECKOUT, CALIBRATION AND MAINTENANCE
GENERAL
F/P
SHAFT IMBALANCE, WHEEL ADAPTER TO SHAFT REMOUNT TEST
TEST PRODUCES READINGS OUT OF TOLERANCE:
F/P 80, F/P 83, F/P 84 and a F/P
NOTE: A FINE BALANCED TIRE AND WHEEL ASSEMBLY ALONG WITH A 3.5 OUNCE WEIGHT
CAN BE SUBSTITUTED.
BALANCER DIAGNOSTICS (TROUBLESHOOTING)
-
-
1-2
TROUBLESHOOT USING CORRECT DIAGNOSTICS PROCEDURES
-
TOOLS REQUIRED WHEN SERVICING THE Y2K BALANCERS
Tools
Metric Wrenches (6mm Thru 15mm)
Digital Volt-ohm Meter
Loctite #242 and #272 or #609
-
1-3
FUNCTIONS OF SNAPON / JBC VPI BALANCERS
All the service codes are entered using F/PF/P
Press and release the < F/PF/P
F/P
Press and release the <F/P>
In general, the F/P
SERVICE CODES
12 Read counters
E
1-4
F/P CODE DESCRIPTIONS OF THE BALANCER
F/P 1 TOGGLE FINE WEIGHT MODE
When F/P 1“FIN” “ON”
Toggle F/P“FIN” “OFF” for one sec-
F/P 2 RIM WIDTH INCH / MILLIMETER
Selecting F/P 2“DtH I
NCH” F/P 2“DtH”
F/P 3 GRAM / OUNCE
Selecting F/P 3“OU” “NCE” for ounce
F/P 3“GR” “GR” “GR”
F/P 4 CALIBRATION WITH ADAPTER OR DISABLE ADAPTER COMPENSATION
-
F/P
-
F/P
F/P“CAL ADP”“SPN” “1”
“ADP” “FIN”
“---” “ ---”F/P4
-
“---” “2PL”
“AdP” “2PL”
“AdP”
<F> <4>
F/P 7 TOGGLE MILLIMETER AND INCH FOR DIAMETER
-
F/P
“DIA” “--I” “NCH” = inches, “DIA” “---” “---”
F/P 12 READ COUNTERS
<F/P12>
“Ctr” “ALL”
“Ctr” “CAL”
“Ctr” “SrV”
“Ctr” “USR”
“STOP”
F14-1
F14-2
1-5
F/P 14 USER CALIBRATION PROCEDURE
<F/P>F/P“14”
F/P
“CAL” “GAN”
“SPN” “1”
“CAL” “1”
“SPN” “2”
“CAL” “2”-
“CAL” “FIN” “ISH” -
“---” “---”
CALIBRATION COMPLETE
NOTE: THE BALANCER WILL NOT FUNCTION UNTIL A VALID CALIBRATION HAS BEEN PER-
FORMED. ERROR MESSAGES WOULD BE DISPLAYED IN THE EVENT PROBLEMS OC-
CUR DURING THE CALIBRATION PROCESS.
F/P 18 ALU-S MODE
F/P 19ALU-S ONE PLANE BALANCING MODE
F/P 21 KERNEL SOFTWARE
When F/P21“REV” “ISI” “ON”
changes to “B” “2.0” “.10”
F/P 28 KERNEL ERROR MESSAGES
Enter F/P 28“CHC Err”“Err 0” for 1 second fol-
<F>
“CLN ERR”-
<F>
<STOP>
AB
1-6
F/P36“POS” “ANG”
<STOP>
F/P 43 RESETTING THE COUNTERS
Press and release the <F/P>F/P“43”
“Ctr” “rSt”
“rE-” “Set”
F/P 44 READ OR RESET PRODUCTIVITY OF USER
Press and release the <F/P>F/P“44”
<enter>“A” “Ctr” or “B” “Ctr” or “C” “Ctr” or “D” “Ctr”
<STOP>
“rSt” “A” or “rSt” “b”
F/P 50 READ OUTPUT VOLTAGE OF THE DISTANCE POTENTIOMETER OF SAPE
Press and release the <F/P>F/P
F/P 51 READ OUTPUT VOLTAGE OF THE DIAMETER
POTENTIOMETER OF SAPE
Press and release the <F/P>
F/P
1-7
F 52 READ OUTPUT VOLTAGE OF THE WIDTH POTENTIOMETER
Press and release the <F><UP / DOWN>“F”
“52”
“A8” “dTH” and then changes to “3.15” “0.05” “3.10” The voltage
F/P 53 DISPLAY TEST
<STOP>“Goo” “_d_” “ByE”
F/P 55 CHECKAC AND DC VOLTAGES
Press and release the <F/P>“F/P” “55”
“POr VOL tSt”
F/P 56 CHECK PEDALAND HOOD SWITCHES ON POWER CLAMP
Press and release the <F/P>“F/P” “56”-
Display Left Window Status Display Right Window Status
Hd Ped
Pedal static
F/P 59 DISPLAYS THE UNBALANCE OF THE BARE SHAFT
Press and release the <F/P>F/P
F/P 60 READ SHAFT RPM
F/P 63 CONTINUOUS BALANCING
-
F/P 64 DISPLAYS THE TRANSDUCER OUTPUT
After activating F/P-
Press the F/P
79-1
79-2
79-3
1-8
CALIBRATION COMPLETE
F79 CALIBRATION OF WIDTH SAPE
-
-
.
80-1
80-2
80-3
80-4
1-9
F/P 80 SAPE GAUGE CALIBRATION
NOTE: WEIGHT TRAY MUST BE INSTALLED
- lease the <F/P>
F/P
"CAL” “3-D” “SAP" for one
"SAP” “OUT”
“FUL”
“bAC” “H” “POS”
NOTE: STEP 5 IS THE FINAL STEP FOR A VPI SYS-
TEM I BALANCER.
“dIA” “ -18” “POS”
“bAC” “H” “POS”
change to “dIA” “42.1” “POS”
“bAC” “H”
“POS”
NOTE: THE REMAINING STEPS APPLY ONLY TO THE
VPI SYSTEM III BALANCER.
80-5
80-6
80-7
1-10
“SAP” “E-1” “FIN” for one sec-
ond and the changes to “dis” “to” “FLA”
-
“bAC”
“H” “POS” and changes to “tO” “FLA” “NGE”
“tO” “CAL” “SLG”
“F”
“SAP” “E-2” “FIN” for one second
CALIBRATION COMPLETE
<F>
“bAC “H’ ‘POS”
83-1
83-2
1-11
Pull the distance gauge arm out and touch the Pruefrotor
Press and release the <F/P>
F/P
-
F/P 83 FACTORY CALIBRATION PROCEDURE
NOTE: THE F80 CALIBRATION MUST BE DONE BEFORE THIS OPERATION.
-
-
<F/P>F/P
<ENTER> to activate function of F/P
F/P
F/P
F/P
NOTE: IF A TIRE AND WHEEL ASSEMBLY IS USED PROCEED TO STEP 6.
83-3
83-4
83-5
83-6
1-12
-
-
-
NOTE: IF USING A TIRE AND WHEEL ASSEMBLY ATTACH
THE 3.5 OZ WEIGHT ON THE OUTSIDE 180 DE-
GREES OPPOSITE THE INSIDE WEIGHT LOCATION.
F/P
F/P
-
NOTE: IF THIS IS THE FIRST TIME FOR FACTORY CALI-
BRATION AND THE OPERATOR PRESSES THE
STOP KEY TO STOP THE REMAINDER OF CALIBRA-
TION F14 WILL NOT BE AVAILABLE TO THE OPERA-
TOR.
Press < F/P
Remove the Pruefrotor/Tire & Wheel from the shaft
NOTE: 2 CONES AND THE POWER CLAMP NUT MUST BE
USED ON A POWER CLAMP SYSTEM.
F/P
CALIBRATION COMPLETE
1-13
F/P 88 TDC CALIBRATION
Press and release the <F/P>
F/P
-
F/P 84 EMPTY SHAFT CALIBRATION PROCEDURE
Press and release the <F/P>F/P
NOTE: UNITS WITH A POWER CLAMP REQUIRE A SPACER (EAM-
0033D53A) BE INSTALLED BETWEEN THE CONE AND CLAMPING
SLEEVE AND A SECOND SPIN CYCLE BE COMPLETED.
CALIBRATION COMPLETE
1-14
F/P 90 MATCH BALANCE
F/P 91 OPTIMIZATION
F/P 92 SPLIT WEIGHT
F/P 94 SPOKE MODE
F/P 95 CLEAN & RESET EEPROM 1 & 2
-
Press and release the <F><UP / DOWN><P>
F/P-
Press F/P“ 1 1 1 “
Press F/P“ 2 2 2 “
Press F/P“ 3 3 3 “
NOTE: ALL FACTORY CALIBRATION PROCEDURES ARE REQUIRED.
F/P 97 STICKYAT TOP STOPAT TOP
1-15
-
CONTROL PANEL REMOVAL & REPLACEMENT
SERVICING THE BALANCER
NOTE: BEFORE OPENING THE MACHINE FOR SERVICE, DISCONNECT ELECTRICAL SUPPLY
LINE AND USE THE LOCKOUT / TAGOUT PROCEDURE.
DANGEROUS HIGH VOLTAGES ARE
PRESENT IN THIS EQUIPMENT
1-16
MAIN PROCESSOR REPLACEMENT
correct voltage settings (F/P 50, F/P51, F52)
Model
on Bell Housing
3.08 ~ 3.12 V
3.08 ~ 3.12 V 2.80 ~ 2.90 V 3.05 ~ 3.15 V
3.08 ~ 3.12 V 2.80 ~ 2.90 V 3.05 ~ 3.15 V 3.10 ~ 3.20 V
3.08 ~ 3.12 V 2.80 ~ 2.90 V 3.05 ~ 3.15 V
Hood / Pedal
Encoder Width PotDistance
Pot Diameter
Pot
Incoming
Motor
This manual suits for next models
3
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