section. In most cases the problem can be solved quickly.
PROBLEM
Chain brake engaged
Battery discharged
Trigger lock-out not opened
Motor does
not run or runs
intermittently
Battery pack not fully inserted
Debris in side cover
Battery pack cold
Battery pack over/under
temperature protection is
activated
Dirty or damaged contacts on
battery pack or charger
Battery pack
does not
charge
Battery pack is at the end of its life
Charger faulty
Insufficient chain tension
Dull / worn chain
Chainsaw
does not cut
Chain installed backwards
properly
Dry or excessively stretched chain
Motor runs, but
chain does not
Chain not engaging drive sprocket
rotate
Debris preventing full movement
Chain brake
of guard
does not
engage
Possible chain brake malfunction
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TROUBLESHOOTING
POSSIBLE CAUSE
SOLUTION
Pull back the guard.
Recharge. See "CHARGING THE BATTERY PACK" in this
manual.
See "SWITCHING ON/OFF" in this manual.
Clean debris from the battery port and terminals with a clean
dry cloth or non-conductive brush.
Remove battery pack, then remove side cover and clean out
debris.
Allow battery to warm above the minimum operating
temperature of 32°F (0°C).
This may occur when the saw is run continuously or exposed to
high ambient temperatures. Allow the battery pack to reach the
acceptable temperature before charging.
Inspect the contacts on the both the battery pack and charger.
If necessary, clean according to the instructions in this manual.
Reinsert battery pack into the charger, making sure it is fully
seated.
All batteries have a limited life. If the battery pack is more than
two years old or has been recharged frequently, it may be time
to replace it. Replace only with the battery pack specified for
this chainsaw.
Have the function checked at an approved service location.
Adjust the tensioning gear again.
Sharpen or replace the chain.
Refer to "INSTALLING THE SAW CHAIN AND THE GUIDE
BAR".
Check the oil level. Refer to "OIL FILLING".
Reinstall the chain, making sure the drive links on the chain are
fully seated on the sprocket.
Clean debris from external chain brake mechanism.
Contact an approved service location immediately.
21 - EN