14.2.8.1
Instructions for sharpening the chain
File diameter
Saw chain type
21PBX
approx. 4.8 mm
14.2.9
Maintenance intervals
The information given here refers to normal operating conditions. In difficult conditions, such as heavy dust genera-
tion or longer daily working hours, the specified intervals should be shortened accordingly.
Product part
Action
Chain
Check
lubrication
Saw chain
Check and pay
attention to the
state of sharp-
ness
Check
chain tension
Sharpen
Guide bar
Check (wear,
damage)
Clean
Replace
Top angle
Clamping rotation
angle
30°
Depth stop
Before
Weekly
starting work
X
X
X
X
X
Bottom angle
Top tilt angle (55°)
Clamping tilt an-
Side angle
gle
10°
In the event of
In the event of
malfunctions
damage
X
Standard depth
gauge
85°
0.64 mm
File
If necessary
X
X
X
GB / CY
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