Dunsch DU30040-30CTF Instrucciones Originales página 38

height of the first cut (B) (this prevents the chainsaw from being trapped).
If the weight of the tree trunk is resting on both ends as shown in Fig. 22, first cut
through 1/3 of the trunk diameter from the top (A) in order to prevent it from
splintering. Make the second cut from underneath (2/3 of the diameter) to the
height of the first cut (B) (this prevents the chainsaw from being trapped).
When working with the saw on a slope, always position yourself at a higher point
on the slope above the tree as shown in Fig. 15. In order to retain full control at
the moment when the cut goes through, reduce pressure towards the end of the
cut without releasing your firm grip on the handles of the chainsaw. Take care to
ensure that the chainsaw does not touch the ground. After completing the cut,
wait for the chain saw to come to a standstill before removing the chainsaw.
Always switch off the motor of the chainsaw before moving from tree to tree.
MAINTANCE
Maintenance
Clean the outside of the machine.
Check that the engine switch works
correctly.
Check that the saw chain are
undamaged and show no signs of
cracking or other damage. Replace the
saw chain if necessary.
Check that nuts and screws are tight.
Check the chain brake is work correctly.
GB
Fig.21
Daily
maintenance
X
X
X
X
X
36
Fig20
Weekly Monthly
maintenance maintenance
Fig.22