Operating Instructions and Parts Manual

CHN70899

 

 

Set-Up (Continued)

Adjusting The Direction of the Exhaust

The CHN70899 is equipped with an adjustable direction exhaust deflector. This is intended to allow the user to change the direction of the exhaust. Simply twist the deflector to any direction desired.

Installing No-Mar Tip

1.Disconnect air supply from nailer.

2.Remove no-mar tip from storage post.

3.Remove retaining ring from no-mar tip.

4.Carefully place no-mar tip over the end of work contact element. Position tip onto WCE making certain serrated gooves on each piece are in line and fit snugly together.

5.Position retaining ring on no-mar tip and press firmly in place.

6.Check that the WCE and trigger move up and down freely without sticking or binding.

Removing No-Mar Tip

1.Disconnect air supply from nailer.

2.Remove no-mar tip retaining ring.

3.Pry no-mar tip away from the work contact element.

4.Replace retaining ring onto no-mar tip, then store tip on storage post for future use.

Figure 13 - Exhaust Adjustment

No-mar Tip

Storage Post

Figure 14 - No-mar Tip

Storage Post

Figure 15 - Remove No-mar Tip

Pre-Operation

Operational Modes

Always know the operational mode of the nailer before using. Failure to know the operational mode could result in death or serious injury.

This nailer may be operated in the “Sequential” mode (as supplied by the manufacturer) or “Bump” mode. The tool may be converted from one mode to the other by firmly pressing the conversion switch from one position to the other.

Press the conversion switch on the “ ” side to activate Sequential Mode.

Press the conversion switch on the “ ” side to activate Bump Mode. Press either side to the middle position to activate the Safety Lockout Mode.

Sequential Mode

This method is recommended when precise nail placement is required. Operation in this mode requires trigger to be pulled each time a nail is driven. Nailer can be actuated by depressing the Work Contact Element (WCE) against work surface followed by pulling the trigger.

The trigger must be released after each fastener is driven to allow tool to reset.

Since the tool can only be actuated by first removing the finger from the trigger, this is considered to be a more restrictive mode of operation, suitable for less experienced users.

Depress WCE first...

Work Surface

Then pull trigger.

Work Surface

Figure 16 - Sequential Mode

12www.chpower.com