EINHELL GC-EC 7520 T Originalbetriebsanleitung Seite 26

12. Troubleshooting
Caution!
Before troubleshooting, switch off the tool and disconnect the mains plug.
The table below contains a list of fault symptoms and explains what you can do to remedy the problem if
your tool fails to work properly. If the problem still persists after working through the list then please con-
tact your nearest service workshop.
Cause
The electric pole
pruner does not
work
The electric pole
pruner operates
intermittently
Saw chain dry
Chain/guide rail hot
The electric pole
pruner judders, vi-
brates, or does not
saw properly
Anl_GC_EC_7520_T_SPK13.indb 26 Anl_GC_EC_7520_T_SPK13.indb 26
GB
Fault
- No power supply
- Defective mains outlet
- Power extension cable damaged
- Defective fuse
- Loose connection (external)
- Loose connection (internal)
- ON/OFF switch defective
- No oil in the tank
- Oil tank cap breather blocked
- Oil outlet blocked
- No oil in the tank
- Oil tank cap breather blocked
- Oil outlet blocked
- Blunt chain
- Chain tension too loose
- Blunt chain
- Worn chain
- Saw teeth pointing in the wrong
direction
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Remedy
- Check the power supply.
- Try an alternative source of electri-
cal power, replace if necessary.
- Check the cable and replace as
required.
- Replace the fuse.
- Consult a specialist workshop.
- Consult a specialist workshop.
- Consult a specialist workshop.
- Fill up with oil.
- Clean the oil tank cap.
- Clear the oil outlet.
- Fill up with oil.
- Clean the oil tank cap.
- Clear the oil outlet
- Re-sharpen or replace the chain.
- Adjust the chain tension.
- Re-sharpen or replace the chain.
- Replace the chain.
- Reinstall the saw chain with the
teeth facing in the correct direction.
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