Grizzly H8230, H8231 owner manual Adjusting Depth, Single/Bump Fire Operation

Adjusting Depth

The Model H8230/H8231 features a depth adjustment knob for controlling nail pen- etration depth (Figures 8 & 9).

Depth Adjustment Knob

Figure 8. H8230 depth adjustment knob.

Depth Adjustment Knob

Figure 9. H8231 depth adjustment knob.

The adjustment knob controls nail penetra- tion by changing where the nose mecha- nism stops when depressed. Moving the nose mechanism out or extending it away from the nailer decreases nail penetration depth.

Determining the correct nail penetration depth requires trial-and-error and may change depending on the type of material you are nailing.

Single/Bump Fire

Operation

The nailer is designed to fire one nail at a time, or one after another, using the safety nose mechanism—this is known as "bump fire."

To operate your nailer in single fire mode:

1.Depress the safety nose mechanism against the workpiece.

2.Pull the trigger, then release the trigger after the nail is driven.

To operate your nailer in bump fire mode:

1.Pull the trigger and hold it back.

2.Press the safety nose mechanism against your workpiece to fire a nail. You can continue holding the trigger back and firing the nailer in this manner without releasing the trigger.

Take care to lift the nailer from the workpiece each time you fire a nail when bump firing, or the nailer may bounce acriss the workpiece and rap- idly fire nails.

H8230/H8231 15° Roofing Nailer -9-