Hofmann geodyna 7850p Mode D'emploi page 150

150
Trouble shooting
E89
A key is jammed or the pedal switch is closed.
Find and release jammed key.

Or
Press STOP or ESC–key to check the switch.

If the error cannot be remedied, the pedal function is
switched off by pressing the STOP key or the ESC
key. Call service.
E92
Geodata gauge arm for distance and rim diameter is
defective.
 Call service.
 As long as the gauge arm is defective, enter
distance and nominal rim dimensions by pressing
the function keys and rotating the wheel (
E93
The geodata width gauge arm is defective.
 Call service.
 As long as the gauge arm is defective, enter
distance and nominal rim dimensions by pressing
the function keys and rotating the wheel (
5.6.2).
E141
The content of the number 1 permanent memory is
not reliable. The balancing can only be performed in
certain conditions.
 Call technical support.
E144
The CRC of the EEPROM 1 and 2 are incorrect.
E145
The contents of both permanent memories are
different, but both contain valid data.
E341
The content of the number 2 permanent memory is
not reliable. The balancing can only be performed in
certain conditions.
 Call technical support.
from E360 to E378
The sensors system is not operating correctly.
 Switch the machine off and back on. If the problem
persists, call technical support.
E500
Laser Pointer failure
• Contact the service department.

5.6.2).
