18 ENGLISH
Before fitting a new saw chain, check the condition of
the sprocket.
►
Fig.35:
1.
Sprocket
2.
Areas to be worn out
Always fit a new locking ring when replacing the
sprocket.
►
Fig.36:
1.
Locking ring
2.
Sprocket
NOTICE:
Make sure that the sprocket is installed
as shown in the figure.
Storing the tool
1.
Clean the tool before storing. Remove any chips
and sawdust from the tool after removing the sprocket
cover.
2.
After cleaning the tool, run it under no load to lubri-
cate the saw chain and guide bar.
3.
Cover the guide bar with the guide bar cover.
4.
Empty the oil tank.
Instructions for periodic maintenance
To ensure long life, prevent damage and ensure the full functioning of the safety features, the following maintenance
must be performed regularly. Warranty claims can be recognized only if this work is performed regularly and prop-
erly. Failure to perform the prescribed maintenance work can lead to accidents! The user of the chain saw must not
perform maintenance work which is not described in the instruction manual. All such work must be carried out by our
authorized service center.
Check item / Operating time
Before
operation
Everyday
Every week
Every 3
month
Annually
Before
storage
Chain saw
Inspection.
-
-
-
-
-
Cleaning.
-
-
-
-
-
Check at
authorized
service center.
-
-
-
-
Saw chain
Inspection.
-
-
-
-
-
Sharpening if
necessary.
-
-
-
-
-
Guide bar
Inspection.
-
-
-
-
Remove from
the chain saw.
-
-
-
-
-
Chain brake
Check the
function.
-
-
-
-
-
Have it
inspected
regularly at
authorized
service center.
-
-
-
-
-
Chain
lubrication
Check the oil
feed rate.
-
-
-
-
-
Switch trigger
Inspection.
-
-
-
-
-
Lock-off lever
Inspection.
-
-
-
-
-
Oil tank cap
Check
tightness.
-
-
-
-
-
Chain catcher
Inspection.
-
-
-
-
-
Screws and
nuts
Inspection.
-
-
-
-
-
Summary of Contents for DUC254
Page 2: ...Fig 1 1 2 3 4 5 6 12 13 14 7 8 10 9 11 16 17 18 15 Fig 2 1 2 3 Fig 3 1 2 Fig 4 2 ...
Page 3: ...1 2 Fig 5 1 2 Fig 6 1 2 3 2 3 Fig 7 1 Fig 8 1 2 Fig 9 1 2 Fig 10 2 3 4 1 Fig 11 3 ...
Page 4: ...1 Fig 12 1 Fig 13 1 2 3 Fig 14 1 Fig 15 1 2 Fig 16 1 2 Fig 17 Fig 18 Fig 19 4 ...
Page 5: ...Fig 20 1 2 Fig 21 Fig 22 Fig 23 Fig 24 A B A B Fig 25 1 2 Fig 26 2 2 1 1 3 1 Fig 27 5 ...
Page 6: ...30 30 55 55 Fig 28 1 2 Fig 29 30 1 5 1 Fig 30 Fig 31 Fig 32 Fig 33 1 2 Fig 34 1 2 Fig 35 6 ...
Page 7: ...1 2 Fig 36 7 ...
Page 111: ...111 ...
