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Troubleshooting
Fault
Possible cause
Remedy
See
Electric motor fails to
start or switches off
frequently
Faulty power supply
cable
Have the cable
examined by a specialist
Fuses keep tripping -
incorrectly rated fuse for
power supply cable
Use correctly-rated
fuses
Motor circuit breaker
tripped
Use heavier power
supply cable
Switch does not work
Faulty power supply
cable
Have the cable
examined by a specialist
Fuses keep tripping -
incorrectly rated fuse for
power supply cable
Use correctly-rated
fuses
Motor buzzing
Plug-in contact has
come loose from phase
inverter
Contactor or motor
circuit breaker faulty
Have switch checked or
send it in.
Splitting blade does not
extend or retract
Not enough oil in
hydraulic system
Check oil level
Machine loses power
Not enough oil in
hydraulic system
Check oil level
Splitting blade stuck
Knotty wood
Split log from the edge
Pipes become very hot
Not enough oil in
hydraulic system
Check oil level
Inferior quality hydraulic
oil
Change oil
Hydraulic cylinder
leaking
Seal worn
Renew seals
Piston rod guide not
tight
Retighten piston rod
guide
Piston rod damaged
Renew piston rod
11
Troubleshooting
25