Harbor Freight Tools 66902 Full Sequential Safety Trip Mechanism Testing Procedure

Page 10

Full Sequential Safety Trip

Mechanism Testing Procedure

To prevent serious injury

from accidental operation:

Empty the tool before this procedure. Point the tool at a piece of scrap wood when testing.

1.Disconnect the tool from the air sup- ply.

2.Empty the Magazine of fasteners.

3.Check that the Trigger and the Safety Nosepiece move freely, without stick- ing.

4.Connect the air supply to the tool and set within the Operating Air Pressure indicated on the Specification chart.

5.Test the tool by pressing the Safety Nosepiece against the workpiece without pulling the Trigger. The Tool must not cycle (fire). If it cycles

(fires), stop immediately and have it repaired by a qualified service techni- cian.

6.Hold the tool away or off of the work- piece. The Safety Nosepiece should return to its original position. Squeeze the Trigger. The tool must not cycle

(fire). If the tool fires, stop immedi- ately and have it repaired by a quali- fied service technician.

7.Press the Safety Nosepiece against the workpiece and squeeze the Trigger. The tool must cycle (fire) only once. Release the Trigger and squeeze it again. The tool must not cycle (fire). With the Trigger

held, carefully lift the tool and press it against the workpiece again. The tool must not cycle (fire). If it fails to perform in the manner explained in bold, have it repaired by a qualified service technician.

Loading the Tool

To prevent serious injury

from accidental operation, BEFORE LOADING:

Wear ANSI-approved safety goggles with side shields. Other people in the work area must also wear ANSI-approved impact safety goggles.

Release the trigger.

Detach the air supply.

Attempt to fire the Tool into a piece of scrap wood to ensure that it is disconnected and is incapable of firing any fasteners.

To prevent serious injury

from accidental operation:

Release the trigger, detach the air supply, and safely discharge any residual air pressure in the tool before loading. Keep the Tool pointed away from yourself and others at all times. Do not load fasteners with the Trigger or Safety depressed.

1.Depress the Click Lever (74) to release the spring-loaded Magazine (67) from the Magazine Cover (61).

2.Slide the Magazine out.

Rev 09d

SKU 66902

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

Page 10

Image 10
Contents For technical questions or replacement parts, please call In-1 finish nailer/staplerGeneral Safety Alert Symbol and Signal WordsSave This Manual Work areaPersonal safety Tool use and careService Air sourceSpecific Safety Instructions Symbol DefinitionsSymbol Property or statement Vibration Precautions Functional Description Initial Tool Set Up AssemblySpecifications Components and ControlsAir Supply UnpackingInjury from accidental operation Full Sequential Safety Trip Mechanism Definition Work Piece and Work Area Set UpOperating Instructions Full Sequential Safety Trip Mechanism Testing Procedure Loading the ToolDo not exceed the tool’s maximum air pressure rating User-Maintenance InstructionsGeneral Operating Instructions SKU For technical questions, please callCleaning, Maintenance, Lubrication Clearing JamsTroubleshooting Problem Possible Causes Likely SolutionsPart Description ’ty Parts ListRecord Product’s Serial Number Here Assembly Diagram Limited 1 Year warranty