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C 9700 ... C 9.88 H
Operating Instructions
144 145 052
Malfunctions, cause, remedy
Problem Cause Remedy
No forward and reverse travel. Range selector lever in neutral
Forward/reverse selector switch in
neutral
No power supplied to the electronics
Electrical connections to variable
pump interrupted
Electrical connection of Diesel engine -
speed sensor interrupted, possibly
oxidized
Accelerator potentiometer defective
Diesel engine speed sensor defective
Forward/reverse selector switch
defective
Drive program switch at 0
Select working or transport range
Put forward/reverse selector switch in
desired direction of travel
Check fuses
Check electrical connection
Make connection
Make connection
Renew accelerator potentiometer
and adjust with BB3
Replace sensor
Replace Forward/reverse selector
switch
Select desired driving program