Operation Manual

Operating and maintenance information ; Parts subject to wear and tear ; Guarantee
ENGLISH 22 - 44 -.
11.10 Self-help tips
Possible malfunctions:
• The engine will not start.
o Correct starting settings? (E.g. the stop
switch)
o Spark plug?
 Clean or replace
o Combustion chamber oversaturated
 Unscrew the spark plug, dry, vent the
combustion chamber
o Old fuel?
 Drain and clean the tank, refuel with
fresh fuel
• The chain will not run
o Chain brake?
• The chain is driven at idle
o Idle speed set too high
o Defective clutch
 Service workshop
• Poor engine performance
o Air filter clogged
 Clean both filters
o Choke not fully open
 Press the choke lever right in.
o Carburettor settings ("L" / "H“ settings)
 Service workshop
• The saw chain is not cutting well
o Chain is blunt / incorrectly sharpened.
 Sharpen the chain correctly
Important operating instructions (summary):
• Before starting:
o Have you filled up with fuel and oil?
o Is the chain tension set correctly?
o Are the starting settings and the chain brake
OK?
 Primer
 Choke - part throttle
 Decompression valve
 Stop switch
• While working:
o Is the chain tension set correctly?
o Is the chain lubrication OK?
o Are the idle settings OK?
o Chain brake function test
• After work Î slacken the chain tension
12. Parts subject to wear and tear
Various parts are subject to application-specific or
normal wear and must be replaced in good time, when
required. The following parts are subject to normal
wear and are not covered by the manufacturer's
guarantee:
• Air filter
• Fuel filter
• All rubber parts which come into contact with fuel
• Clutch
• Spark plug
• Starter
• Cutting tools
• Operating materials
• Cutting tools: guide bar / saw chain
• Vibration damping elements made of rubber
13. Guarantee
The manufacturer guarantees trouble-free quality and
will cover the cost of replacing parts which are found
to be faulty in material or workmanship within the
prescribed guarantee period after the date of
purchase. Please note that specific guarantee
conditions may vary from country to country. If in
doubt, ask your equipment vendor. He is responsible
for guarantee matters.
We hope you will understand that we cannot be liable
for damage resulting from the following causes:
• Non-compliance with the operating instructions.
• Neglecting essential maintenance and repair
work.
• Damage caused by incorrect carburettor
adjustment.
• Wear in normal use.
• Obvious overload by continuously exceeding the
maximum performance limit of the product.
• Using non-authorised tools.
• Use of force, incorrect treatment, misuse and
accidents.
• Damage from excessive heat due to dirt build-up
around the cooling fan housing.
• Attempted adjustments and repairs by
unqualified persons.
• Use of unsuitable spare parts or third party parts,
if these are the cause of the defect.
• Use of unsuitable or stale fuel.
• Damage caused by using the product in the hire
or rental industry.
Normal cleaning, adjustments or maintenance work
fall outside the guarantee provisions.
A service centre authorised by the manufacturer must
carry out all guarantee work.