EN
24
FZS 5025-B
Maintenance
11. MAINTENANCE
WARNING CAUTION
Use only original manufacturer’s replacement parts,
accessories and attachments. Failure to do so can
cause possible injury, poor performance and may void
your warranty.
The cutting attachment must not rotate in idle
mode.If this requirement is not satisfi ed,the cluth
has to be adjusted or the machine needs an
urgent maintenance by a qualifi ed technician.
You may make adjustments and repairs
described here. For other repairs, have the
trimmer serviced by an authorized service agent.
Consequences of improper maintenance may
include excess carbon deposits resulting in loss of
performance and discharge of black oily residue
dripping from the muffl er.
Make sure all guards, straps, defl ectors and
handles are properly and securely attached to
avoid the risk of personal injury.
EXHAUST PORT AND SILENCER
Depending on the type of fuel used,the type
and amount of oil used, and/or your operating
conditions, the exhaust port and silencer may
become blocked with carbon deposits.lf you
notice a power loss with your petrolpowered
tool.a qualifi ed service technician will need to
remove these deposits to restore performance.
Air fi lter
Accumulated dust in the air fi lter will reduce
engine effi ciency. Increase fuel consumption and
allow abrasive particles to pass into the engine.
Remove the air fi lter as often as necessary to
maintain in a clean condition.
Light surface dust can readily be removed by
tapping the fi lter. Heavy deposits should be
washed out in suitable solvent.
Remove fi lter cover by take down the knob.
Fig. 18
outside cover
air filter
take down the knob
