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31
English
PROBLEM CHECK METHOD CORRECTION
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) (NT1865DMA /
NT1865DM only)
Reload the nails into magazine.
Lock lever(Trigger lock function) is
“ON” position.
Set Lock lever to “OFF” position.
(Refer to page 20 – 21)
Machine is too cold (below 23°F
(-5°C)) or too hot. (LED light blinks at
regular intervals, and power switch
goes off after 10 seconds.) (Refer to
page 20)
Allow the nailer to cool or warm-up
throughly in adequate condition.
Damaged internal electronics. Contact metabo HPT 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 page 28).
Driver blade worn or damaged? Contact metabo HPT 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 page 27.
Driver blade worn? Contact metabo HPT for replacement.
Compressed air pressure has
become low.
Contact metabo HPT for replacement.
Damaged internal electronics. Contact metabo HPT for replacement.
Drives too deep. Check position of nailing depth
adjustment adjuster.
Readjust according to page 27.
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 metabo HPT for replacement.
Nails jam.
Driven nail is bent.
Check for proper nails. Use only recommended nails.
Driver blade worn or damaged? Contact metabo HPT for replacement.
000BookNT1865DMAmetabo.indb31000BookNT1865DMAmetabo.indb312018/03/1416:07:322018/03/1416:07:32
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