Güde GAK 650 TELE Traduction Du Mode D'emploi D'origine page 13

guide bar routine maintenance
1. Remove the guide bar from the unit.
2. From time to time, clean the guide bar slit from the
sawdust. Use a wire or a filling knife for it.
3. Clean the oil grooves after every day of use.
4. Remove any roughness on the guide bar sides. Use a
flat file to make the corners true.
5. Do not reinstall the guide bar if bent or cracked, or if the
rail inner slit is worn considerably.
Notice: The replacement guide bar may be obtained as a
spare part.
Saw chain sharpening
The chain should be kept sharpened!
The cutting job will be faster and safer then. A blunt chain will
cause unnecessary wear of the sprocket wheel, guide bar,
chain and motor. The chain is blunt if it is necessary to force it
against the wood and cutting then results in sawdust and
several larger chips.
Saw Chain Replacement
Replace the chain any time when the cutting elements are too
worn after repeated sharpening or break of the chain is
imminent. Only use the replacement chain mentioned herein.
The sprocket wheel has to be replaced as well when the chain
is being replaced. Proper drive of the chain will be provided
then.
The chain and the sprocket wheel may be obtained as
spares and accessories.
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
The pruner runs but is not cutting
The pruner will cut only if the speed is
high, result is only chips with several
larger parts.
The pruner runs slowly and remains
slightly jammed.
On the starter being pushed, the motor
will not start
The motor runs but the chain will not run
No oil is supplied to the chain
The chain gets loosen from the guide
bar
The unit is smoking
Oil leaking from the unit
Cause
The chain is fitted in reverse on the guide bar
The chain is blunt
Too low voltage
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
Faulty sprocket wheel
1. Guide bar oil tank plugged
2. Oil too thick
1. Chain slackened
2. Guide bar and chain misassembled
The unit is faulty. Do not use it
Oil tank cover not closed
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Troubleshooting
Refer to the assembly of guide bar and
chain
Refer to the saw chain sharpening
The extension cable core wire not
dimensioned sufficiently (see Extension
Cables).
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
Call authorised servicing centre
1. Remove the guide bar and clean the
oil tank
2. Use the right oil. (see Oil tank refill)
1. Tighten the chain see Chain Tension
set-up (p. 28)
2. see Guide Bar and Chain Installation
Call authorised servicing centre
Tighten the oil tank cover. Notice: Empty
the oil tank while the unit is out of use