User Manual
35
10. Troubleshooting
Fault Check Cause Solution
Blades, spreader
arms or ram
pistons move
slowly or jerkily
when operated
Battery fully
charged?
Battery fl at Charge battery
Battery defective Replace battery
Air in the hydraulic
system
Repair by an
authorized dealer, by
personnel specially
trained by LUKAS,
or by LUKAS itself
Power supply cable
connected?
Power supply
not properly
connected to the
eDRAULIC device
(not automatically
locked).
Reinsert power
supply into the
connection shaft.
Power supply
cable not properly
connected to the
external power
supply.
Reconnect external
power supply.
Power supply or
power supply cable
defective.
Replace power
supply or power
supply cable.
External power
source defective.
Use other external
power source
Blades, spreader
arms or ram
pistons do not
move when
operated.
Battery fully
charged?
Battery fl at Charge battery
Battery defective Replace battery
Power supply cable
connected?
Power supply cable
defective
Replace power
supply cable
Device defective Repair by an
authorized dealer, by
personnel specially
trained by LUKAS,
or by LUKAS itself
Device doesn’t
perform at its given
power
Device defective Repair by an
authorized dealer, by
personnel specially
trained by LUKAS,
or by LUKAS itself










