16
TROUBLESHOOTING
Use the inspections in the table below if the tool does not operate normally. If this does not remedy the problem, consult your
dealer or the HiKOKI Authorized Service Center.
PROBLEM
CHECK METHOD
CORRECTION
Power switch doesn’t turn
on.
Turn on once, but turn o
ff
automatically.
Low battery charge.
Charge the battery.
Damaged internal electronics.
Contact HiKOKI for replacement.
Push lever and/or trigger is ON state ?
Keep push lever and trigger in OFF state.
Keep no operation over 30 minutes ?
(Auto-power o
ff
function)
Push and hold power switch more than 1
second to switch “ON”
Nailer doesn’t operate
(Power switch ON).
Nailer not enough pressed against
workpiece.
Hold nailer
fi
rmly and press to the workpiece
completely.
Trigger not enough pulled.
Pull the trigger
fi
rmly.
More than 2 seconds pass from push lever
ON to trigger ON (or trigger ON to push
lever ON).
Make sure that less than 2 seconds pass
between push lever ON and trigger ON (or
between trigger ON and push lever ON).
Preventive mechanism activated.
(No nails, or too few fasteners remaining)
(excluding NT1850DE)
Reload the nails into magazine.
Switch lock lever (Trigger lock function) is
“ON” position.
Set Switch lock lever to “OFF” position.
(Refer to
Fig. 8
)
Machine is too cold (below -5°C) or too hot.
(LED light blinks at regular intervals, and
power switch goes o
ff
after 10 seconds.)
(Refer to page 11)
Allow the nailer to cool or warm-up throughly
in adequate condition.
Damaged internal electronics.
Contact HiKOKI for replacement.
Nailer operates, but no nail
is driven.
Magazine is dirty.
Blow and wipe clean the magazine.
Check for a jam.
Clear a jam (refer to
Fig. 26, 27
).
Driver blade worn or damaged?
Contact HiKOKI for replacement.
Ribbon spring weakened or damaged?
Replace ribbon spring.
Nail feeder damaged?
Replace nail feeder.
Check for proper nails.
Use only recommended nails.
Weak drive.
Slow to cycle.
Check position of nailing depth adjustment
adjuster.
Readjust according to
Fig. 19, 20
.
Driver blade worn?
Contact HiKOKI for replacement.
Compressed air pressure has become low.
Contact HiKOKI for replacement.
Damaged internal electronics.
Contact HiKOKI for replacement.
Drives too deep.
Check position of nailing depth adjustment
adjuster.
Readjust according to
Fig. 19, 20
.
Skipping nails.
Intermittent feed.
Check for proper nails.
Use only recommended nails.
Nail feeder damaged?
Replace nail feeder.
Ribbon spring weakened or damaged?
Replace ribbon spring.
Driver blade worn or damaged?
Contact HiKOKI for replacement.
Nails jam.
Driven nail is bent.
Check for proper nails.
Use only recommended nails.
Driver blade worn or damaged?
Contact HiKOKI for replacement.
00Book̲NT1865DMA.indb 16
00Book̲NT1865DMA.indb 16
2021/04/02 11:47:07
2021/04/02 11:47:07
