Harbor Freight Tools 91494 operating instructions Testing the Sequential Trip Safety Mechanism

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ASSEMBLY AND OPERATING INSTRUCTIONS (cont.)

Warning! This Nailer has a Sequential Trip safety mechanism. With the nose of the Nailer contacting a surface, the unit will fire only once when the trigger is pulled.

Testing the Sequential Trip Safety Mechanism

1.The Nailer should not fire if the Safety (21) is not depressed against the workpiece.

2.Make sure the tool is disconnected from the power supply.

3.Empty the Magazine (22) of nails.

4.Check that the Trigger (13) and the Safety (21) of the tool, move freely, without sticking.

5.Plug the tool into the power outlet.

6.Test the tool by depressing the Safety (21) of the tool against the workpiece without pulling the Trigger (13). The tool must not cycle (fire). If it cycles (fires), stop imme- diately and take the tool to an qualified service technician for repair.

7.Hold the tool away or off of the workpiece. The Safety (21) of the tool should return to its original position. Squeeze the Trigger (13). The tool should not cycle (fire). If it cycles (fires), stop immediately and take the tool to an authorized service techni- cian.

8.Depress the Safety (21) of the tool against the workpiece and squeeze the Trigger (13). The tool must cycle (fire) once only. If it fails to cycle (fire) or fires more than once, take it to an authorized service technician.

Warning! Disconnect the Nailer from the power outlet whenever loading it.

Loading Brad Nails and Staples - See FIGURES 2 and 3 below.

1.Depress the Lever (29) and extend the Inner Magazine (24) all the way out .

2.When loading Brad Nails, make sure you insert the pins of the nails on the side of the Magazine (22) with the groove in it. The Brad Nails should fit into the groove. When loading staples, insert them crown up, into the Magazine (22).

3.Slide the extended Inner Magazine (24) back until the Lever (29) clicks into place. Do not force the Inner Magazine (24) or you may damage the tool.

FIGURE 2

Lever (29)

Inner Magazine (24)

Insert staples

 

here, crown up

FIGURE 3

Depth Adjustment Knob

Lever (29)

REV 10/05

SKU 91494

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

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Contents Electric Nailer / Stapler For technical questions and replacement parts, please callWork Area Product SpecificationsGeneral Safety Rules Save this ManualPersonal Safety Electrical SafetySKU For technical questions, please call Tool USE and CareService Specific Safety RulesSKU For technical questions, please call Grounded Tools Tools with Three Prong Plugs GroundingSee Figure C Extension CordsDouble Insulated Tools Tools with TWO Prong Plugs See Figure C, nextExtension Cord Length SymbologyUnpacking Assembly and Operating InstructionsLoading Brad Nails and Staples See Figures 2 and 3 below Testing the Sequential Trip Safety MechanismRemoving Jammed Staples or Brad Nails INSPECTION, MAINTENANCE, and CleaningOperating Instructions Please Read the Following Carefully Parts ListAssembly Diagram