Use and Care Guide

56V LITHIUM-ION CORDLESS CHAIN SAW — CS1800/CS1800-FC 41
5. Keep a correct sharpening angle of
30° between the le and the saw
chain; see Fig. 32 & 33. Always use
a le holder (available separately)
when sharpening saw chains by
hand. File holders have markings for
the sharpening angle.
6. Using light but rm pressure, stroke
towards the front corner of the
tooth. Lift the le away from the
steel on each return stroke.
7. Make a few rm strokes on every
tooth. File all left-hand cutters in
one direction. Then move to the
other side and le the right-hand
cutters in the opposite direction.
Occasionally remove lings from the
le with a wire brush (Fig. 34).
WARNING:
A dull or improperly
sharpened chain can cause excessive
motor speed during cutting, which may
result in severe motor damage.
WARNING:
Improper chain
sharpening increases the potential of
kickback.
WARNING:
Failure to replace or
repair a damaged chain can cause serious
injury.
33
32
5/32" (4.0 mm)
Round File
Filing Direction
Cutter tooth
Sharpening
Angle: 30°
34
Left Hand
Cutters
Right Hand
Cutters