Denios SHW E Manual De Instrucciones página 13

Fig. 1
7.1 Faults
Work on the hydraulic or electrical mechanism must only be carried out by trained staff.
Before working on the electrical mechanism the power is to be switched off
Before working on the hydraulic mechanism the pressure is to be switched off
No. Fault
The forks do not
1 reach the maximum
height
The forks cannot be
2
raised.
The forks cannot be
3
lowered.
4 Leakage
The truck judders
5 when
raising/lowering
Important Use a hydraulic oil according to the following table:
Temperature
-20℃~+40℃
Scheren-Gabelhubwagen SHWE
128382
Cause
Too little hydraulic oil
Too little hydraulic oil
The battery is not sufficiently
charged
Seals are worn.
A fuse (E712, E715) is defective.
Defective motor relay.
Defective magnet switch valve.
A fuse is defective.
Defective magnet switch valve.
Loose connection. .
Seals are worn or damaged.
Air bubbles in the hydraulic oil.
Hydraulic oil according to ISO VG46
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Rectification of fault
Add correct amount of oil.
Add correct amount of oil.
Charge battery (point 4.1.1).
Change seals.
Change fuse
Change relay
Check and replace if necessary
Check electrical connection and if necessary
correct
Change fuse
Check and replace if necessary
Check electrical connection and if necessary
repair
Check seals and if necessary replace
Remove air bubbles (see point 5.10).
Oil
Ausgabe10/2007