tightness frequently – retighten if necessary.
Prior to maintenance and checking procedures,
clean the work space and have appropriate tools
in good condition to hand.
The above-indicated time intervals refer to
normal terms of use; if the machine is exposed
In cases of errors not mentioned below, please contact the customer service of the company scheppach.
Error
The hydraulic pump does
not run
The column does not
move downwards
Motor starts but the
column does not move
downwards
Maintenance and repairs
All maintenance procedures must be performed
by qualified personnel under strict observation
of the available operating manual. Prior to each
maintenance, all possible precautions must be
taken; turn off the motor and disconnect the
D GB
power supply (if necessary, unplug the power
plug). Place a sign on the machine which explains
the outage of the device "Machine out of service
due to maintenance: unauthorized persons are
not allowed to start up the machine or to remain in
close proximity."
to heavy load, those time intervals decrease
accordingly.
Clean the machine casing, the panels and the
control levers with a soft, dry cloth that you can
moisten a little with a neutral cleaning agent.
Do not use alcohol or benzene since they might
damage the surfaces.
Troubleshooting
Possible causes
No voltage
The thermo-switch of the motor has
turned itself off.
Low oil level
2-manual shift not correct
Dirt in the column guide
Incorrect rotating direction of the
motor during three-phase current
Keep oil and lubrication grease out of the reach
of unauthorised personnel. Read the instruc-
tions on the containers carefully and observe
them strictly. Avoid skin contact and rinse well
after use.
Solution
Check whether the conductors
have power supply
The thermo switch turns on again
when the motor has cooled down.
The motor can be re-started.
Check the oil level and refill
Check the fixing of the levers
Clean the column
Check rotating direction of the
motor and shift to correct direction
22
Degree of danger
Danger of an electric shock
This work process must be
performed by a maintenance
electrician.
–
Danger of contamination!
This work process can be carried
out by the machine operator.
Risk of being cut!
Incorrect rotating direction can
damage the pump