Operation Manual

Troubleshooting
Warning: Unplug the pruner before any maintenance. Electrical shock or a contact with the rotating chain might cause
severe injuries or fatal accidents.
Fault Cause Troubleshooting
The pruner runs but is not cutting The chain is fitted in reverse on the guide bar Refer to the assembly of guide bar and chain
The pruner will cut only if the speed is
high, result is only chips with several
larger parts.
The chain is blunt Refer to the saw chain sharpening
The pruner runs slowly and remains
slightly jammed.
Too low voltage
The extension cable core wire not dimensioned
sufficiently (see Extension Cables).
On the starter being pushed, the motor
will not start
1. The switch fuse was not pushed in to
release the starter
2. The extension cable coupling released
3. Automatic fuse or switch open
4. Warn motor brushes
5. An electric circuit on the unit opens
1. Push the starter fuse before pushing the
starter
2. Check cable coupling
3. Check automatic fuse or switch
4. Call authorised servicing centre
5. Call authorised servicing centre
The motor runs but the chain will not run Faulty sprocket wheel Call authorised servicing centre
No oil is supplied to the chain
1. Guide bar oil tank plugged
2. Oil too thick
1. Remove the guide bar and clean the oil
tank
2. Use the right oil. (see Oil tank refill)
The chain gets loosen from the guide
bar
1. Chain slackened
2. Guide bar and chain misassembled
1. Tighten the chain see Chain Tension set-
up (p. 28)
2. see Guide Bar and Chain Installation
The unit is smoking The unit is faulty. Do not use it Call authorised servicing centre
Oil leaking from the unit Oil tank cover not closed
Tighten the oil tank cover.
Notice: Empty the oil tank while the unit is out of
use
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