Harbor Freight Tools 93760 operating instructions Troubleshooting, Problem Possible Solution

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TROUBLESHOOTING

Problem

 

Possible Solution

Air leak near top of tool.

1. Tighten all screws on the cylinder cap. (See Assy. Diagram.)

 

2.

Have a qualified service technician install a head valve piston set.

Tool does not work.

1. Make sure the compressor regulator is set at 90 PSI. (See page 6.)

 

2.

Check all air connections for leaks.

 

3.

Make sure to fully depress the nose on the workpiece when

 

 

attempting to fire a nail. (See page 7.)

 

4.

Check for nail jams. Clear the jam if necessary. (See pages 9 & 10)

 

5.

Have a qualified service technician check out the tool.

Sluggish operation.

1. Make sure the compressor regulator is set at 90 PSI. Make sure

 

compressor used produces sufficient C.F.M. to operate the Nailer.

 

2.

Check all air connections for leaks.

 

3.

Have a qualified service technician install a head valve piston set.

Air leak near bottom of tool.

1. Tighten all screws.

 

2.

Have a qualified service technician replace the bumper or head

 

 

Valve piston set.

Poor return after firing tool.

1. Have a qualified service technician clean the interior of the tool and/or

 

 

Replace the bumper or head valve piston set.

Weak driving force.

1. Make sure the compressor regulator is set at 90 PSI.

 

2.

Check all air connections for leaks.

 

3.

Have a qualified service technician clean the interior of the tool and/or

 

 

Replace the bumper or head valve piston set.

Poor feed.

1. Have a qualified service technician clean the interior of the tool and/or

 

 

Lubricate the magazine and install a new magazine spring.

Too jamming too often.

1. Have a qualified service technician clean the interior of the tool and/or

 

 

Lubricate the magazine and install a new magazine spring.

Other problems.

1. Have a qualified service technician check out the tool.

SKU 93760

For technical questions, please call 1-800-444-3353

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Contents For technical questions, please call Framing NailerREV 11/06, 01/07 SKU For technical questions, please call Product SpecificationsSafety Warnings and Precautions Save this ManualSKU For technical questions, please call SKU For technical questions, please call Unpacking California Health & Safety Code 25249.5, et seqOperation Testing the Full Sequential Safety Trip MechanismLoading Nails For technical questions, please call Rev 11/06 SKU Operating the Nailer Do not exceed the maximum 125 PSI Remove the two Screws 35. One Screw on each side of Magazine Clearing JamsAnytime any maintenance or repairs are done, First INSPECTION, MAINTENANCE, and CleaningProblem Possible Solution TroubleshootingDescription Parts ListAssembly Diagram Please Read the Following Carefully