Snapper ST48 Owner's Manual page 27

TROUBLESHOOTING
Problem Cause
1. Lines are welded to
themselves.
2. Not enough line on
spool.
Lines will not
3. Lines are worn too
advance.
short .
4. Lines are tangled on
spool .
1. Trimmer used
Line keeps incorrectly.
breaking.
1. Cutting tall grass at
Grass wraps
ground level
around
trimmer head
and motor
housing.
1. The line-cutting blade
Line is not
on the edge of the guard
cutting well
has become dull .
Solution
1. Lubricate with silicone spray.
Respool the head by following the
directions in this manual.
2. Install more line. Refer to Line
Replacement earlier in this manual.
3. Manually advance the line by
pressing the bump knob.
4. Remove lines from spool and
rewind.
Refer to Line Replacement earlier in
this manual.
1. Only trim with the tip of the line ,
avoid stones , walls and other hard
objects. Feed the line regularly to
maintain full cutting width.
1. Cut tall grass from the top down ,
removing no more than 8 inches in
each pass to prevent wrapping.
1. Sharpen the line-cutting blade with
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