56-VOLT LITHIUM-ION CORDLESS BRUSHLESS STRING TRIMMER — ST1620/ST1620-FC 31
PROBLEM CAUSE SOLUTION
Trimmer
head will not
advance line.
◾
The motor shaft or trimmer head
is bound with grass.
◾
Stop the trimmer, remove the
battery, and clean the motor shaft
and trimmer head.
◾
There is not enough line on the
spool or the line breaks from the
eyelet.
◾
Remove the battery and replace
the cutting line follow “LINE
REPLACEMENT” section in this
manual.
◾
The line is tangled.
◾
Remove the battery; remove the
line from the trimmer head and
rewind following “RELOAD THE
CUTTING LINE” section in this
manual.
◾
The line is too short.
◾
Remove the battery and pull the
lines manually while alternately
pressing down and releasing the
trimmer head.
◾
Heavy cutting line is used.
◾
Use recommended nylon cutting
line with diameter 0.095 in.
(2.4 mm).
◾
Trimmer head malfunction.
◾
Call EGO Customer Service for
help.
Grass is
wrapped
around trim-
mer head and
motor housing.
◾
Cutting tall grass at ground level
◾
Cut tall grass from the top down,
removing no more than 8 inches in
each pass to prevent wrapping.
The blade is
not cutting the
line.
◾
The line-cutting blade on the edge
of the guard has become dull.
◾
Follow instructions to sharpen the
line-cutting blade with a file or
replace it with a new blade.
Cracks on the
trimmer head
◾
The trimmer head is worn out.
◾
Replace the trimmer head
immediately; follow the section
"TRIMMER HEAD REPLACEMENT"
in this manual.
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