Operating Instructions and Parts Manual
Maintenance (Continued)
FasteNer INterCHaNge INForMatIoN
Can use 3/8 inch to 7/8 inch pins from the following branded 23 g micropinners:
• Senco FP10
• Air Locker P630
• Porter Cable PIN100
• Grex P635
• Max NF235A
Troubleshooting Guide
Stop using nailer immediately if any of the following problems occur. Serious personal injury could result.
Any repairs or replacements must be done by a Qualified Service Person or Authorized Service Center.
SYMPTOM
Air leaking at trigger valve
area.
Air leaking between housing
and nose.
Air leaking between housing
and cap.
Tool skips driving fastener
Tool runs slow or has loss of
power
Fasteners are jammed in tool 1.
CAUSe
O-Rings in trigger valve housing are
damaged
1.
Damaged o-rings
2.
Damage to bumper
1.
Loose screws
2.
Damaged seal
1.
Worn bumper
2.
Dirt in nose piece
3.
Dirt or damage prevent fasteners
or pusher from moving freely in
magazine
4.
Damaged pusher spring
5.
Inadequate air flow to tool
6.
Worn o-rings on piston or lack of
lubrication
7.
Damaged o-rings on trigger valve
8.
Air leaks
9.
Cap seal leaking
10. Defect in automatic nail length plate
1.
Tool not lubricated sufficiently
2.
Broken spring in cylinder cap
3.
Exhaust port in cap is blocked
Guide on driver is worn
2.
Fasteners are not correct size
3.
Fasteners are bent
4.
Magazine or nose screws are loose
5.
Driver is damaged
SOLUTION
Replace o-rings
1.
Replace o-rings
2.
Replace bumper
1.
Tighten screws
2.
Replace seal
1.
Replace bumper
2.
Clean drive channel
3.
Clean magazine
4.
Replace spring
5.
Check fitting, hose, or compressor
6.
Replace and lubricate o-rings
7.
Replace o-rings
8.
Tighten screws and fittings
9.
Replace seal
10. Clear problem with plate
1.
Lubricate nailer
2.
Replace spring
3.
Replace damaged internal parts
1.
Replace guide
2.
Use only recommended fasteners
3.
Replace with undamaged fasteners
4.
Tighten screws
5.
Replace driver
CHN71500
13
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