Operation

8

1.Grasp muzzle and slide barrel forward rapidly until it stops. This sets piston into firing position and opens the chamber.

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2.Insert power fastener into muzzle of tool, head end first. Push the fastener until point is even with end of tool. ALWAYS load the fastener first, then the powder load.

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NOTE:

Failure to start with the lowest power level can result in overdrive condition and will re- sult in damage to tool (see page 13).

3.Select the proper Remington® Powder Load (see Applica- tion Chart on pages 24 and 25) and insert into the chamber until it stops.

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4.Push barrel into housing to the closed position.

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Image 14
Remington 489, 490 operating instructions Operation