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TROUBLESHOOTING
PROBLEM
When
trimming,
the
trimmer head does not
advance line.
When trimming, grass
wraps around the
trimmer head.
When trimming, the
line-cutting blade
on the guard cannot cut
the line.
Cracks on the
trimmer head or the
spool retainer comes
loose with upper
cover.
Error alarm
Cause
indicator
•the controller voltage
E01
wrong
•wrongly starting
E02
•over currency
•low speed protection,blade
E03
blocked
◾
CAUSE
The drive shaft or trimmer
head is bound with grass.
◾
There is not enough line on
the spool.
◾
The trimmer line is tangled
in the trimmer head.
◾
The trimmer line is too
short.
◾
Cutting tall grass at ground
level.
◾ The line-cutting blade on
the guard has become dull.
◾
The trimmer head is worn
out.
◾
SOLUTION
Stop the grass trimmer/ brush cutter, disconnect the power cord
and then clean the drive shaft or the trimmer head thoroughly.
◾
Disconnect the power cord and replace with new cutting line;
refer to "LINE REPLACEMENT" section in this manual.
◾
Disconnect the power cord and reload the cutting line; refer to
"LINE REPLACEMENT" section in this manual.
◾
Disconnect the power cord and pull the lines manually while
alternately pressing down and releasing the trimmer head.
◾
Cut tall grass from the top down, removing no more than 8
inches in each pass to prevent wrapping.
◾ Sharpen the line-cutting blade with a file or replace with a new
one.
◾
Before further use, replace with a new trimmer head; refer to "
TRIMMER HEAD REPLACEMENT" section in this manual.
Solution
•contact the service point for a professional consultant or
repairing.
•release the switch,and restart in the right way
•release the switch
•release the switch
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