16
TROUBLESHOOTING
1. Cut tall grass from the top down.
2. Operate trimmer at full throttle.
Clean threads and lubricate with grease - if no
improvement, replace spool retainer.
1. Operate trimmer at full throttle.
2. Use fresh fuel and the correct 2-cycle oil mix.
3. Clean per instruction in Maintenance Section.
4. Turn “H” needle clockwise 1/16 - 1/8 turn.
See Figure 18.
1. Cutting tall grass at
ground level.
2. Operating trimmer at
part throttle.
Screw threads dirty or damaged.
1. Operating trimmer at
part throttle.
2. Check oil/fuel mixture.
3. Air filter dirty.
4. Carburettor requires
adjustment.
Grass wraps round drive
shaft housing and
string head:
Spool retainer hard to
turn:
Oil drips from silencer:
PROBLEMPROBLEM
PROBLEMPROBLEM
PROBLEM
POSSIBLE CAUSEPOSSIBLE CAUSE
POSSIBLE CAUSEPOSSIBLE CAUSE
POSSIBLE CAUSE
SOLUTIONSOLUTION
SOLUTIONSOLUTION
SOLUTION
IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM, CONTACT YOUR AUTHORISED SERVICE DEALER.
NOTE: The carburettor adjustment needle(s) are equipped
with plastic cap(s) which prevent anticlockwise rotation from
the original factory adjustment. If your unit exhibits specific
performance problem(s) where the Trouble Shooting Section
recommends an anticlockwise needle adjustment and no
adjustments have been made since original purchase,
the unit should be taken to a factory-authorised service
dealer for repair. In most cases, the needed adjustment is
a simple task for the factory-trained service representative.
“L” LO
NEEDLE
“H” HIGH
NEEDLE
IDLE SPEED
SCREW
Fig. 18
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