Idex HURST eDRAULIC SC 258 E2 Instruction Manual page 34

Fault
Blade arms do
not move when
operated.
Device does not
perform at its given
power
Following release,
the star grip
doesn't return to
the central position
Hydraulic fluid
leaking from the
piston rod
The useful
operating time
between the
individual charging
cycles is less than
5 minutes, despite
charging the
batteries according
to the instructions.
Check
Battery fully
charged?
Power supply cable
connected?
Casing damaged or
star grip operation
not working
smoothly?
Cause
Battery flat
Battery defective
Power supply cable
defective
Device defective
Device defective
Damage to the
torsion spring for
reset
Soiled valve or star
grip
Defective valve
Other mechanical
damage (e.g. star
grip)
Defective rod seal
Damage to the
piston
Battery defective
34
Solution
Charge battery
Replace battery
Replace power
supply cable
Repair by an
authorized dealer, by
personnel specially
trained by HURST,
or by HURST itself
Repair by an
authorized dealer, by
personnel specially
trained by HURST,
or by HURST itself
Repair by an
authorized dealer,
by personnel
specially trained
by HURST, or by
HURST itself
Repair by an
authorized dealer,
by personnel
specially trained
by HURST, or by
HURST itself
Replace battery