Matrix PETROL 4-IN-1 - Gear Lubrication; Carburetor Adjustment; Trimming Knife with String

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chain runs irregularly and it increases the risk of
breaking.
8.2.8 Gear lubrication
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Check the grease lling approx. every 25
operating hours.
- Unscrew the screw plug with a suitable cross-
headed screwdriver.
- If no further grease can be seen on the screw, ll
approx. 5 g of universal grease (DIY store) into the
gear housing and close the lling hole again.
Make sure that the gearbox housing is never
completely lled with grease.
8.2.9 Carburetor adjustment
The factory setting for the carburetor is for
optimum performance. Should an improved
setting be necessary, please contact a specialist
workshop.
8.2.10 Trimming knife with string
Since these requirements can only be met with
sucient and regular practice:
• Use a le holder
A le holder must be used by hand to sharpen
the saw chain manually. The correct ling angles
are marked on it.
• Hold the le horizontally (at the correct angle
to the guide rail) and le according to the angle
mark on the le holder. Support the le holder on
the top plate and the depth gauge.
• Always le the knife from the inside out.
• The le sharpens only in the forward movement.
Lift it o when moving backwards.
•• Do not touch the straps and dynamic parts
with the le.
• Continue to rotate the le regularly to avoid
one-sided wear.
• Take a piece of hard wood to remove the ridges
from cut edges.
All blades must be of the same length, otherwise
they are of dierent heights. As a result, the
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