18
- After having sharpened the chain, the height of the depth
limiter must be checked by means of a chain gauge. For
the order number see accessories.
- Correct even the smallest projections with a special fl at
fi le (G).
- Round off the front of the depth limiter (H).
- Clean the inside, in particular the brake band area (K/7),
with a brush.
NOTE: Do not clean the brake mechanism, in particular the
spring (K/8), because it could jump out of its guide.
NOTE: Do not remove the foam material (K/9).
- Remount the protective plate and the guide plate.
- After mounting carry out a functional check of the chain
brake (see Checking the chain brake).
NOTE:
The chain brake is a very important safety device and like
any other component subject to normal wear and tear.
It is recommended to have it checked and maintained regu-
larly for your own safety by a DOLMAR service centre.
25°
1/5
H
25°
FG
Clean the chain brake band
CAUTION: In any case actuate the chain brake
(blocking) and put on protective gloves. Do not
actuate the chain brake when cleaning.
- The fi le holder makes it easier to guide the fi le, carries mar-
kings for a correct sharpening angle of 25
o
and limits the cut
depth (4/5 of the fi le diameter). For the order number see
accessories.
- When fi ling the markings must be parallel to the chain.
Cleaning the guide bar
CAUTION:
Protective gloves must be put on.
The bearing surfaces of the guide bar must be regularly cleaned
and checked for damage.
- Loosen the fastening nuts (J/1).
- Pull off the sprocket guard (J/2).
- Loosen the screw (J/3) and remove the guide plate (J/4).
- Loosen the four screws (J/5) and carefully remove the
pro tective plate (J/6).
NOTE: Ensure the pressure spring (K/8) cannot jump
out. Secure the pressure spring in position before
cleaning.
SERVICE
I
J
2
4
6
5
3
1
K
7
9
8
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