Operating Instructions and Parts Manual

CHN71500

 

 

Maintenance (Continued)

Fastener Interchange Information

Can use 3/8 inch to 7/8 inch pins from the following branded 23g 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

cause

solution

Air leaking at trigger valve

O-Rings in trigger valve housing are

Replace o-rings

area.

damaged

 

 

 

 

 

 

 

Air leaking between housing

1.

Damaged o-rings

1.

Replace o-rings

and nose.

2.

Damage to bumper

2.

Replace bumper

 

 

 

 

 

 

Air leaking between housing

1.

Loose screws

1.

Tighten screws

and cap.

2.

Damaged seal

2.

Replace seal

 

 

 

 

 

 

Tool skips driving fastener

1.

Worn bumper

1.

Replace bumper

 

2.

Dirt in nose piece

2.

Clean drive channel

 

3.

Dirt or damage prevent fasteners

3.

Clean magazine

 

 

or pusher from moving freely in

 

 

 

 

magazine

 

 

 

4.

Damaged pusher spring

4.

Replace spring

 

5.

Inadequate air flow to tool

5.

Check fitting, hose, or compressor

 

6.

Worn o-rings on piston or lack of

6.

Replace and lubricate o-rings

 

 

lubrication

 

 

 

7.

Damaged o-rings on trigger valve

7.

Replace o-rings

 

8.

Air leaks

8.

Tighten screws and fittings

 

9.

Cap seal leaking

9.

Replace seal

 

10.

Defect in automatic nail length plate

10.

Clear problem with plate

 

 

 

 

 

Tool runs slow or has loss of

1.

Tool not lubricated sufficiently

1.

Lubricate nailer

power

2.

Broken spring in cylinder cap

2.

Replace spring

 

 

3.

Exhaust port in cap is blocked

3.

Replace damaged internal parts

 

 

 

 

 

Fasteners are jammed in tool

1.

Guide on driver is worn

1.

Replace guide

 

2.

Fasteners are not correct size

2.

Use only recommended fasteners

 

3.

Fasteners are bent

3.

Replace with undamaged fasteners

 

4.

Magazine or nose screws are loose

4.

Tighten screws

 

5.

Driver is damaged

5.

Replace driver

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