Holder C270 - Fault Cause Remedy

Fault Cause Remedy C250 ... C370
Translation of Original Operating Manual 156319-04 217
Fault Cause Remedy
Functions, keys too slow or too
fast
Potentiometer for volume and
quantity adjustment improperly
adjusted
Adjust potentiometer
Directional valve does not stop
flow
Dirt in the seat valve Remove, clean or replace valve
cartridge
1)
No pressure build-up Slide in input plate jams (dirt) Remove and clean slide or replace
plate
1)
Pronounced volume flow fluctu-
ation or too little volume for vol-
ume divider I
Deficient supply of oil Higher rotational speed, reduce
consumption of second load
1)
Trip to repair shop necessary