Troubleshooting – Lukas SC 357 E2 User Manual
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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