Checkout and maintenance
1-16
MAIN pROCEssOR REpLACEMENT
Before flashing the new main PCB on an IBP Processor, check and adjust the SAPE potentiometers for the
correct voltage settings
(F/p 50, F/p51, F52)
see chart below. The distance setting is very critical for correct
operation before flashing. The voltage setting must be within the specified range or errors will occur.
SAPE voltage readings in the HOmE position
Model
F50: Distance
F51: Diameter
on Bell Housing
F51: Diameter
On vibratory Tube
F52: Width
JBC System 1
3.08 ~ 3.12 V
JBC System 2
3.08 ~ 3.12 V
2.80 ~ 2.90 V
3.05 ~ 3.15 V
JBC System 3
3.08 ~ 3.12 V
2.80 ~ 2.90 V
3.05 ~ 3.15 V
3.10 ~ 3.20 V
Snapon Low Digital
3.08 ~ 3.12 V
2.80 ~ 2.90 V
3.05 ~ 3.15 V
Remove the power from the balancer.
1.
Remove the weight tray from balancer.
2.
Disconnect all wiring harnesses from the Electronic box and remove the old electronic box.
3.
Partially insert the new Electronic box into the back of the balancer.
4.
Feed all the harnesses out the back of the cabinet through the Ebox access hole. This will make it much
5.
easier to make the connections.
Secure the new Ebox using the existing screws.
6.
Embedded PC
Hood / Pedal
Switch
Display
Encoder
Width Pot
Distance
Pot
Diameter
Pot
Incoming
Power
Motor
Electric Brake /
Power Clamp
Summary of Contents for EEWB304B
Page 1: ...WHEEL BALANCER Service Manual EEWB502B C EEWB503B EEWB304B ...
Page 56: ......