EGO CS1800 Guide D'utilisation page 41

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