36
TROUBLESHOOTING
The air filter is dirty.
Clean the air filter. Refer to Cleaning the
Air Filter section in this manual.
The spark plug is worn out.
Clean or replace the spark plug. Reset
the spark plug gap. Refer to the Spark
Plug Replacement section in this
manual.
The engine overheats.
Allow the engine to run at idle for 5
minutes. Then stop the trimmer and
allow it to cool for about 20 minutes.
The spark arrestor screen
is dirty.
Contact an authorized service dealer.
The engine starts, runs,
and accelerates but will
not idle.
The idle speed screw
on carburetor needs
adjustment.
Contact an authorized service dealer.
The line will not advance.
The line is welded to itself.
Lubricate the line with silicone spray.
Insufficient cutting line.
Install more line. Refer to the Line
Replacement section in this manual.
The line is worn too short
Tap the trimmer head on the ground. If
the line does not advance, turn off the
trimmer, then pull lines while alternately
pressing down on and releasing the
spool cover.
The line is tangled on the
spool.
Remove the line from the spool and
rewind. Refer to the Line Replacement
section in this manual.
The engine speed is too
slow.
Advance the line at full throttle.
The grass wraps around
the drive shaft housing
and the trimmer head.
Cutting tall grass at the
ground level.
Cut tall grass from the top down to
prevent wrapping.
Operating the trimmer at
part throttle.
Operate the trimmer at full throttle.
Summary of Contents for NPTGCP2517B
Page 9: ...9 KNOW YOUR GRASS TRIMMER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25...
Page 38: ...38 EXPLODED VIEW NPTGCP2517B EXPLODED VIEW...
Page 40: ...40 EXPLODED VIEW 25CC 2 CYCLE ENGINE...
Page 42: ...42 NOTES...
Page 43: ...43 NOTES...
Page 51: ...51 CONOZCA SU BORDEADORA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25...
Page 80: ...80 VISTA EXPANDIDA NPTGCP2517B VISTA EXPANDIDA...
Page 82: ...82 VISTA EXPANDIDA DEL MOTOR DE 2 TIEMPOS DE 25 CC...
Page 84: ...84 NOTAS...
Page 85: ...85 NOTAS...
