Before Starting Work; Preparing The Chain Saw For Operation - Stihl MSA 120 C Manual De Instrucciones

12 Before Starting Work

￭ Like an automobile brake, a chain saw chain brake incurs
wear each time it is engaged. In order for the chain brake
on your STIHL chain saw to properly perform its function
of reducing the risk of kickback and other injuries, it must
be properly maintained. For the proper and effective
operation of the chain brake:
– Return the chain saw to your STIHL servicing dealer
for periodic inspection and servicing of the brake
system according to the following schedule: Heavy
Usage – every three months; Moderate Usage –
twice a year; Occasional Usage – annually.
– Return the chain saw immediately for maintenance
whenever the brake system cannot be thoroughly
cleaned or there is a change in its operating
characteristics.
￭ Use of parts that are not authorized or approved by STIHL
may cause serious or fatal injury or property damage.
– STIHL recommends that only identical authorized
STIHL replacement parts be used for repair or
maintenance.
￭ To reduce the risk of electric shock:
– Unplug the charger from the wall outlet before
inspecting or cleaning the charger.
– Regularly check the charger and ensure that the
insulation of the power cord and plug are in good
condition and show no signs of aging (brittleness),
wear or damage.
– Replace the charger if the power supply cord
becomes worn or damaged. The power supply cord
cannot be repaired or replaced.
0458-716-8621-D
￭ To reduce the risk of short circuit and fire:
– Keep the battery guides free of foreign matter. Clean
as necessary with a dry cloth or soft, dry brush.
￭ Improper storage can result in unauthorized use, damage
to the chain saw, battery and charger, and an increased
risk of fire, electric shock and other personal injury or
property damage.
– Engage the chain brake by moving the front hand
guard forward to
chain saw before storing.
– Never store the chain saw and charger with the
battery inserted.
– Before storing, always unplug the charger from the
wall outlet and remove the battery.
– Store the chain saw, battery and charger indoors in
a dry, secure place out of the reach of children and
other unauthorized users.
– Never store the battery in the chain saw, in the
charger, in a metal container or in a container with
metal objects (e.g., paper clips, nails, coins, keys).
12 Before Starting Work

12.1 Preparing the Chain Saw for Operation

Before starting work:
► Fully charge the battery, @ 13.2.
► Mount the guide bar and saw chain, @ 15.2.1.
► Tension the saw chain, @ 15.3.
► Fill the chain oil tank, @ 15.4.2.
► Check the chain brake, @ 19.1.
► Check the controls for proper function and condition,
@ 19.2.
► Check the chain oil flow rate, @ 19.3.
English
and remove the battery from the
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