Stihl MSA 120 C, MSA 140 C Notice D'emploi page 62

English
► If the controls do not function properly: Do not use your
saw.
► Only fit original STIHL accessories designed for this
saw model.
► Mount the guide bar and chain as described in this
instruction manual.
► Mount accessories as described in this instruction
manual or the instructions supplied with the accessory.
► Never insert objects in the saw's openings.
► If you have any queries: Contact your STIHL servicing
dealer for assistance.
4.6.2 Guide Bar
The guide bar is in a safe condition if the following points are
observed:
– Guide bar is not damaged.
– Guide bar is not deformed.
– The minimum groove depth is maintained, @ 20.3.
– Bar rails are free from burrs.
– Bar groove is not pinched or splayed.
WARNING
￭ If the guide bar is not in a safe condition, it can no longer
support and guide the saw chain properly. The rotating
saw chain can jump off the guide bar. This can result in
serious or fatal injuries.
► Work only with an undamaged guide bar.
► If the groove depth is less than the minimum depth:
Mount a new guide bar.
► Deburr the guide bar every week.
► If you have any queries: Contact your STIHL servicing
dealer.
60
4.6.3 Saw Chain
The saw chain is in a safe condition if the following
conditions are fulfilled:
– The saw chain is undamaged.
– The saw chain has been sharpened as specified.
– The height of the cutter depth gauges is between the
service marks.
– The length of the cutters is between the wear marks.
WARNING
￭ Parts that are not in a safe condition cannot function
properly and safety devices can be disabled. People can
be seriously injured or killed.
► Never use a damaged saw chain.
► Sharpen chain as specified.
► If in any doubt: Contact a STIHL servicing dealer.
4.6.4 Battery
The battery is in a safe condition if the following points are
observed:
– Battery is undamaged.
– Battery is clean and dry.
– Battery functions properly and has not been modified.
WARNING
￭ A battery that is not in a safe condition cannot operate
safely. This can result in serious injuries.
► Never work with a damaged battery.
► Never attempt to charge a damaged or defective
battery.
► If the battery is dirty or wet: Clean the battery and allow
it to dry.
► Never attempt to modify the battery.
► Never insert objects in the battery's openings.
4 Safety Precautions
0458-716-9621-C