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Beschikbare talen
Beschikbare talen
– After sharpening the chain, check the height of the
depth gauge using the chain gauge tool (optional
accessory). (Fig. 36)
– Remove any projecting material, however small, with a
special flat file (optional accessory).
– Round off the front of the depth gauge again.
Cleaning the guide bar and lubricating the
return sprocket
CAUTION:
• Always wear safety gloves for this task. Burrs present a
risk of injury.
Check the running surfaces of the bar regularly for
damage. Clean using a suitable tool, and remove burrs if
necessary. (Fig. 37)
If the chain saw receives frequent use, lubricate the return
sprocket bearing at least once a week. Before adding new
fresh grease, carefully clean the 2 mm hole on the tip of
the guide bar, then force a small quantity of multi-purpose
grease (optional accessory) into the hole.
Cleaning the oil guide (Fig. 38)
– Clean the oil guide groove and the oil feed hole in the
bar at regular intervals.
New saw chains
Use two or three saw chains alternately, so that the saw
chain, sprocket and running surfaces of the bar wear
evenly.
Turn the bar over when changing the chain so that the bar
groove wears evenly.
CAUTION:
• Only use chains and bars which are approved for this
model of saw (refer to "SPECIFICATIONS").
Before fitting a new saw chain, check the condition of the
sprocket. (Fig. 39)
CAUTION:
• A worn sprocket damages a new saw chain. Have the
sprocket replaced in this case.
Always fit a new locking ring when replacing the sprocket.
Malfunction status
The chain saw does not start.
Chain does not run.
Insufficient performance.
No oil on the chain.
Chain does not stop even the
chain brake is engaged.
The tool vibrates abnormally.
014314
16
Possible cause
No power supply.
Cable defective.
Tool malfunction.
Chain brake is engaged.
Carbon brush worn down.
Oil tank is empty.
Oil guide groove is dirty.
Oil pump adjusting screw
incorrectly adjusted.
Brake band worn down.
Loose guide bar or saw chain. Adjust the guide bar and saw chain tension.
Tool malfunction.
Maintaining the chain and run-down
brakes
The braking systems are very important safety features.
Like any other component of the chain saw, they are
subject to a certain degree of wear. They must be
inspected regularly by DOLMAR authorized service
centers. This measure is for your own safety.
Storing tool
Biologically degradable saw chain oil can only be kept for
a limited period. Beyond two years after manufacture,
biological oils begin to acquire an adhesive quality, and
cause damage to the oil pump and components in the
lubricating system.
– Before taking the chain saw out of service for a longer
period, empty the oil tank and fill it with a small quantity
of engine oil (SAE 30).
– Run the chain saw briefly to flush all residue of the
biological oil out of the tank, lubricating system and
saw mechanism.
NOTE:
• When the chain saw is taken out of service, small
quantities of chain oil leaks from it for some time
afterwards. This is normal, and is not a sign of a fault.
Store the chain saw on a suitable surface.
Before returning the chain saw to service, fill up with fresh
BIOTOP saw chain oil.
To maintain product SAFETY and RELIABILITY, repairs,
carbon brush inspection and replacement, any other
maintenance or adjustment should be performed by
Dolmar Authorized Service Centers, always using Dolmar
replacement parts.
TROUBLE SHOOTING
Before asking for repairs, conduct your own inspection
first. If you find a problem that is not explained in the
manual, do not attempt to dismantle the tool. Instead, ask
Dolmar Authorized Service Centers.
Connect to the power supply.
Check the power supply.
Stop using the tool immediately, and ask your local
authorized service center.
Stop using the tool immediately, and ask your local
authorized service center.
Release chain brake.
Ask your local authorized service center for repair.
Fill the oil tank.
Clean the groove.
Adjust the oil pump feed rate.
Stop using the tool immediately, and ask your local
authorized service center.
Stop using the tool immediately, and ask your local
authorized service center.
Remedy
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