Campbell Hausfeld NS219001, NS219500, NS349001 Operational Modes, MODE CONVERSION, BOTTOM TRIP MODE, MUST NOT OPERATE, SINGLE CYCLE MODE, WORK CONTACT ELEMENT (WCE)

Operating Instructions

4.	Carefully
	place no-
	mar tip
	over the
	end of
	work	Grooves
	contact	Grooves
	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.

Operational Modes

Always know the

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

This stick framing nailer may be operated in the “Single Cycle” or the “Bottom Trip” mode. The nailer is delivered in the single cycle mode. A separate ‘red’ trigger for “Bottom Trip” mode is included with tool as an accessory.

SINGLE CYCLE MODE

When the black trigger is installed, nailer is in single cycle 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.

BOTTOM TRIP MODE

When the red trigger is installed, the nailer is in bottom trip mode. This method is recommended when less precise nail placement is required. Operation in this mode requires trigger to be depressed with nailer off of the work surface. Then, the nose of the nailer is tapped against the work surface causing a nail to be driven.

Each time the Work Contact Element is depressed, a nail is driven into the work surface. Extreme care should be taken because a nail will be driven when the WCE is pressed against any surface.

Since the tool can be actuated without removing the finger from the trigger, this is considered to be a less restrictive mode, suitable for more experienced users.

MODE CONVERSION

To convert the tool from one mode to the other:

1.Remove o-ring on the side of trigger pin.

2.Remove trigger pin, trigger, and trigger spring.

3.Switch out only the trigger.

4.Replace trigger spring, trigger, trigger pin, and o-ring.

Do not attempt to modify the trigger components in any manner and do not attempt to use any other trigger components other than those intended for this tool.

Contact your Campbell Hausfeld representative if you have any questions.

Mode Conversion

Trigger spring

O-ring

Trigger

Trigger pin

WORK CONTACT ELEMENT (WCE)

Check the

operation of the Work Contact Element (WCE) trip mechanism before each use. The WCE must move freely without binding through its entire travel distance. The WCE spring must return the WCE to its fully extended position after being depressed. Do not operate the nailer if the WCE trip mechanism is not operating properly. Personal injury may occur.

1. Disconnect the air supply from the nailer.

2. Remove all nails from the magazine (see Unloading The Nailer).

3.Make sure the trigger and work contact element

(WCE)

move freely up

and

down without sticking or binding.

4. Reconnect air supply to the nailer.

5.Depress the Work Contact

Element (WCE)

against the work surface without

pulling the trigger. The

nailer MUST NOT OPERATE. Do not use the tool if it operates without pulling the trigger. Personal injury may result.