Parkside PGHSA 12 C2 Bedienungsanleitung Und Originalbetriebsanleitung Seite 46

˜ Maintenance interval table
Machine part
Components of the
chain brake
Sprocket chain wheel
[ 17 ]
Saw chain
12 ] [
Guide bar
11 ] [
Guide bar
[ 11 ]
˜ Sharpening the saw chain
m WARNING!
An incorrectly sharpened saw chain
u
increases the danger of spring-back!
Use cut-protection gloves when you are
handling the chain or the chain bar.
NOTE
A sharp chain guarantees an optimal
u
cutting performance. It eats effortlessly
through the wood and leaves large, long
wooden chips. A saw chain is blunt if you
have to press the cutting equipment through
the wood and the wooden chips are very
small. In the case of a very blunt saw chain,
no chip cuttings result at all, only sawdust.
The sawing parts of the chain are the cutting
elements, which consist of a cutting tooth and a
depth limiting projection. The vertical separation
distance between these two determines the
sharpness depth.
The following values must be noted in sharpening
the cutting teeth:
Sharp edge angle (30°)
Breast angle (85°)
Apex angle (60°)
Sharpness depth (0.65 mm)
Round file diameter (4.0 mm)
Action
Check, replace if
required
Check for wear
indentations, replace if
necessary
Check oil, regrind or
replace if required
Check, clean and oil
Turn around
Before every use
Yes
Yes
Yes
Yes
m WARNING!
Deviations from the measurement data
u
of the cutting geometry can lead to an
increase of the spring-back slope of the
machine. Increased danger of accident!
Special tools are necessary for sharpening the
chain, which guarantee that the cutting edges are
sharpened at the correct angle and to the correct
depth. For the inexperienced user of chainsaws,
we recommend to have the saw chain sharpened
by a specialist or a specialist workshop. If you
are familiar with the sharpening of the chain, you
can purchase the tools, for example from Parkside
(e.g. chain sharpener).
1. The chain should be well-tensioned to ensure
proper sharpening.
2. For the sharpening, a round file with 4.0 mm
diameter is necessary.
m WARNING!
Other diameters damage the chain and
u
can lead to danger during work!
3. Sharpen only from the inside to the outside.
Guide the file from the inner side of the
cutting teeth to the outer side. Lift the file
when you are withdrawing it.
4. Sharpen first the teeth on one side. Turn the
saw around and sharpen the teeth of the
other side.
After 10 hours of
operation
Yes
GB/IE 45