28
D
Files and how to work with them
Sharpen using a special le holder with a saw chain round le
dia. 5/32" (4.0 mm). Normal round les are not appropriate for
this work. See "Accessories" for the order number.
The le should cut only when pushed forwards (arrow). Lift the
le when leading it backwards.
First sharpen the shortest cutter. The length of this cutter is then
the standerd for all other cutters of the chain.
Always guide the le horizontally (90o to the guide bar).
E
The le holder makes le guidance easier. It is marked for
the correct 30° sharpening angle (keep the marks parallel with
the chain when ling, see illustration) and limits the cut depth
to the correct 4/5 of the le diameter. See "Accessories" for the
order number.
4/5
30°
F
After having sharpened the chain, the height of the depth limiter
must be checked by means of a chain gauge. See "Accessories"
for the order number.
Correct even the smallest excess height (13) with a special
at le. See "Accessories" for the order number.
Round off the front of the depth limiter (14).
13
14