Operating Instructions

Read the entire Important Safety Information section at the beginning of this manual including all text under subheadings therein before set up or use of this product.

Inspect tool before use, looking for damaged, loose, and missing parts. If any problems are found, do not use tool until repaired.

Testing the Single Sequential

Safety Trip Mechanism

To prevent serious injury

from accidental operation: Detach the air supply, safely discharge any residual air pressure in the tool before performing any inspection, maintenance, or cleaning procedures.

To prevent serious injury: Do not adjust or tamper with any control or component in a way not specifically explained within this manual. Improper adjustment can result in tool failure or other serious hazards.

1.WARNING! Even though the Nailer should be empty during this proce- dure, ALWAYS point the Nailer at a piece of scrap wood when testing.

2.Completely empty Magazine (71).

 

Figure 1

Trigger (56)

Air Plug (83)

 

Magazine (71)

Safety (37)

3.The Nailer should not fire if Safety

(37)is not depressed against the workpiece.

4.Make sure Trigger (56) and Safety

(37)move freely, without sticking.

5.Connect air supply to the Air Plug

(83).Set the regulator at the recommended 70 to 120 PSI.

6.Test by depressing Safety (37) against the workpiece without pull- ing the Trigger. The Tool must not cycle (fire). If it cycles (fires), stop immediately and have it repaired by a qualified service technician.

7.Hold tool away or off of workpiece. The Safety should return to its original position. Squeeze Trigger.

The tool should not cycle (fire). If the tool fires, stop immediately and have it repaired by a qualified service technician.

8.Depress Safety against workpiece and squeeze Trigger. The tool must cycle (fire) only once. Re- lease the Trigger and squeeze it again. The tool must cycle (fire) only once. With the Trigger held, carefully lift the Nailer and press it against the workpiece again. The tool must not cycle (fire). If it fails

Rev 09l

SKU 98733

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

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Harbor Freight Tools 98733 Operating Instructions, Testing the Single Sequential Safety Trip Mechanism