10
NF349099
Operating Instructions and Parts Manual
www.chpower.com
Operation
LUBRICATION
This nailer requires
NO
regular lubrication for normal operation. Lubrication is done
during service periods.
The work surface can become damaged by excessive lubrication.
FIRING THE TOOL
With the fuel cell, battery, and fasteners loaded, the tool is ready for use.
NEVER use this tool if the Work Contact Element (WCE) is not
operating
properly.
1. Position tool where fastener is to be driven. DO NOT pull trigger or even hold tool
with finger on trigger until position is set on the workpiece (see Figure 20).
2. Press the WCE against the surface of the workpiece until it is in the fully depressed
position (see Figure 21).
3. Briefly pull trigger and release. The tool will cycle and drive a fastener into the
workpiece.
4. Lift tool from surface of workpiece and the WCE will return to original position. The
trigger must be released after each fastener is driven to allow the tool to reset; the
WCE will not return to original position until trigger is released.
Repeat this process at the next position where a fastener is needed.
This tool has an Anti Dry Fire (ADF) lockout feature that will not
allow the tool to operate when the nail supply in the magazine has
reached a low fastener count. The count ranges from 5 to 8 fasteners depending on
the type gauge, coating, shank deformity, etc.
DO NOT further attempt to forcefully depress WCE when ADF
has engaged. Tool damage MAY occur.
ADJUSTING FASTENER DEPTH
NEVER make adjustments to the tool with fasteners in the
magazine. Remove fasteners from magazine to prevent accidental
discharge of fastener. Remove fuel cell and battery before making adjustments.
1. With the fuel cell, battery, and fasteners removed, loosen the adjustable depth
control (ADC) socket head cap screw with 4mm allen wrench (see Figure 22).
2. If nails are driven too deep into work surface, move the work contact element down
(or away) from tool body (see Figure 23).
3. If nails are driven too shallow into work surface, move the work contact element up
(or toward) to tool body (see Figure 24).
4. Once adjustments are made, tighten the ADC screw. Reload the tool magazine,
insert the fuel cell and battery. Drive another fastener. If the fastener depth is still not
correct, repeat steps above.
UTILITY HOOK
If the tool falls, there is a risk of mechanical malfunction. There
is also a risk of physical injury if the tool discharges a fastener as
a result of being dropped.
Use the hook at the base of the tool handle to secure the tool to a solid support. When
using the hook, pull the hook away from the tool fully. If not using the hook, keep it
closed to prevent it from catching at the work site (see Figure 25). Do not use the hook
to attach the tool to your body.
Figure 20
Figure 21
Figure 23
Figure 24
Figure 25
Figure 22
ADC Screw
Allen Wrench
