Campbell Hausfeld instruction sheet Models NS3490 and NS2190, Operational Modes, Built To Last

Notes

Notes

Notas

Instruction Sheet Models NS3490 and NS2190

Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury, death and/or property damage! Retain instructions for future reference.

Framing Nailer

BUILT TO LAST

Note: This framing nailer is shipped with the BLACK single cycle mode trigger installed.

!WARNING Always know the operational

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

Operational Modes

This stick framing nailer may be operat- ed 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

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 trig- ger pin.

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

3.Switch out only the trigger.

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

Do not attempt to modify the trigger components in any manner and do not attempt to use any other trigger com-

ponents other than those intended for this tool.

See the tool manual for further Safety and Operation information.

Contact your Campbell Hausfeld repre- sentative if you have any questions.

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 trig- ger, 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 sur- face causing a nail to be driven.

Mode Conversion

Trigger spring

O-ring

Trigger

Trigger pin

	Campbell Hausfeld nailer meet or exceed Industries’ Standards as set forth by the American National		IN704300AV 8/05
	Standard Institute/International Staple, Nail and Tool Association in ANSI/ISANTA SNT-101-2002.
4	© 2005 Campbell Hausfeld	For parts, product & service information

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