Scheppach MFH5300-4BP Traduction Des Instructions D'origine page 41

• Replace damaged or worn parts with matching
spare parts they are in the shape and size of the
original parts as necessary.
• Sharpening a chain should be performed only by
experienced users!
Notice. Below the angle and dimensions If the
chain is not properly sharpened or the depth is too
small, there is a higher risk of reversion effects and
resulting injuries! The chain cannot be fixed on the
guide rail. It is therefore best to remove the chain
from the rail and then sharpen.
• Select the appropriate tools for the chain pitch
sharpening tool. See "Specifications" for the al-
lowed chain pitches.
The chain pitch (for example 3/8 ") is highlighted in
the depth of each blade.
Use only special files for chain saws! Other files have
the wrong shape and the wrong cut.
Select the file according to the diameter of your chain
pitch. Make sure to observe the following angle when
sharpening the chain diameter.
A = filing angle
B = the angle of the side plate
The angle must also be maintained for all knives.
For irregular angles, the chain is run irregularly, wear
quickly and break down prematurely.
Since these requirements can only be met with suf-
ficient and regular exercise:
• A File Holder must be used when sharpening the
saw chain by hand. The correct filing angle marked
on it.
• Hold the file horizontally (at a right angle to the
guide rail) and file according to the angle mark on
the file holder. Support the file holder on the top
plate and depth gauge.
• File down. The knife is always from the inside to
the outside
• The file sharpens only in forward motion. Lift it off
in the backward motion.
• Do not touch the dynamic links with the file.
• Turn the file regularly continue to avoid a onesided
wear.
• Remove to remove a piece of hard wood, bones
raw edges.
All knives must have the same length, otherwise they
will also vary. As a result, the chain is irregular and it
increases the risk of going broke.
Lubricate the drive, pole pruner
Lubricate the drive every 10 to 20 operating
hours.
1. Apply the grease gun to the grease nipple Fig .54
(Q).
2. Squeeze some grease into it.
Attention! Fill only a small amount of grease. Do not
overfill.
Check the hedge trimmer for obvious faults such
as:
• loose attachments
• worn or damaged components
• bent, broken or damaged cutting tools
• correctly attached and working covers and safety
devices
• wear, in particular, cutting tool play
Immediately replace damaged or blunt cutting
tools, even in the event of minor damage.
Oiling the gears
Oil the gears every 10 to 20 operating hours.
1 Position the grease gun at the lubricating nipples
Fig. 48 (P).
2 Insert some grease.
Attention! Fill only a small amount of grease. Do not
overfill.
Oil the cutting tools and the angle adjustment with
environmentally friendly lubricant.
Setting the idle speed Fig. 50
If the cutting tool is still moving when the device is in
idle, change the idle speed.
1. Let the motor warm up for 3-5 minutes
(not at high speed!).
2. Turn the adjusting screw (S):
clockwise
-- The idle speed will increase (+)
anti-clockwise
-- The idle speed will decrease (-)
The idle speed is 3000 min
-1
Contact the manufacturer if the cutting tool still
continues to move in idle. Do not continue work-
ing with the tool!
The user is responsible for all damages caused
by non-compliance with instructions in this
manual. This also applies to non-authorized
modifications of the tool, use of non-authorized
spare parts, accessories, working tools, unre-
lated and not intended use, secondary damages
due to use of faulty components.
Wear Parts
Even when used in the intended way, some compo-
nents are subject to normal wear. They have to be
replaced depending on the kind of duration of usage.
.
GB 41