EINHELL TC-PT 2500 Originalbetriebsanleitung Seite 13

Anleitung_TC_PT_2500_SPK7__ 29.03.16 14:27 Seite 13
12. Troubleshooting
If the equipment is operated properly you should experience no problems with malfunctions or faults. In the
event of any malfunctions or faults, please check the following before you contact your customer services.
Fault
The lifting forks cannot be
raised to the maximum
height
The lifting forks cannot be
raised
The lifting forks cannot be
lowered
Leaks
The lifting forks descend
without the relief valve
working
Important!
* This work must be performed by qualified and approved specialists.
Possible cause
Too little hydraulic oil
No hydraulic oil
The hydraulic oil is dirty
The setting nut (K) is too high
Air in the hydraulic unit
The piston rod or pump housing has
been damaged by overloading or an
uneven load distribution
The piston is stuck
The setting nut (K) is set wrongly
The seals are worn or damaged
The hydraulic module is defective
The hydraulic oil is dirty
The hydraulic module is defective
Air in the hydraulic unit
The seals are worn or damaged
The setting nut (K) is set wrongly
Remedy
Fill in hydraulic oil
Fill in hydraulic oil
Change the hydraulic oil
Set the setting nut (K) (see section 8.)
Vent the hydraulic unit (see section 9.)
Replace the piston rod or pump
housing*
Replace the piston*
Set the setting nut (K) (see section 8.)
Replace the seals*
Replace the hydraulic module*
Change the hydraulic oil
Replace the hydraulic module*
Vent the hydraulic unit (see section 9.)
Replace the seals*
Set the setting nut (K) (see section 8.)
GB
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