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TROUBLESHOOTING
IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORISED SERVICE DEALER.
PROBLEM POSSIBLE
CAUSE
SOLUTION
Grass wraps round shaft
1. Cutting tall grass at
1. Cut tall grass from the top down.
housing and string head.
ground level.
2.
Operating trimmer at
2. Operate trimmer at full throttle.
part throttle.
Bump knob hard to turn.
Screws threads dirty or
Clean threads and lubricate with grease - if no
damaged.
improvement, replace bump knob.
Lubricant drips from muffler.
1. Operating trimmer at
1. Operate trimmer at full throttle.
part throttle.
2. Check lubricant/fuel mixture. 2. Use fresh fuel and the correct synthetic 2-stroke lubricant mix.
3.
Air filter dirty.
3. Clean per instruction in Maintenance Section.
20
NOTE:
If your unit exhibits speci
fi
c performance problem(s) where the Troubleshooting section recommends a clockwise screw
adjustment on the carburetor and no adjustments have been made since original purchase, the unit should be taken to an au-
thorized service center for repair. In most cases, the needed adjustment is a simple task for the trained service representative.
960649002-03.indd 20
960649002-03.indd 20
2011/6/3 3:31
2011/6/3 3:31