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Operating Instructions
Operating Instructions
(Continued)
OPERATIONAL MODE - SINGLE CYCLE
Always know the
operational mode of
the tool before using. Failure to know
the operational mode could result in
death or serious personal injury.
This tool requires the
trigger to be pulled
each time a nail is
driven. The nailer
can be actuated by
depressing the WCE against the work
surface followed by pulling the trigger.
The trigger must be released to reset
the tool before another nail can be
driven.
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 Loading/
Unloading).
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.
6. Remove the nailer from
the work surface. The
Work Contact Element
(WCE) must return
to its original down
position. The nailer MUST NOT
OPERATE. Do not use the tool if it
operates while lifted from the work
surface. Personal injury may result.
7. Pull the trigger and depress the
work contact
1
2
element (WCE)
against the work
surface. The nailer
MUST NOT OPERATE.
8. Depress the Work Contact Element
(WCE) against
the work surface.
Pull the trigger.
The nailer MUST
OPERATE.
must not be used. Do not actuate the
tool unless the tool is placed firmly
against the work piece.
LOADING/UNLOADING THE NAILER
1. Always disconnect the tool from the
air supply before loading fasteners.
2. Insert nails into rear slot as shown.
3. Pull pusher back until it is behind
nail clip, then release.
4. Always unload all fasteners before
removing tool from service.
Unloading is the reverse of loading,
except always disconnect the air
hose before unloading.
CHG00289 (Model CHN20103)
ADJUSTING THE NAIL PENETRATION
The tool is equipped with an adjustable
depth of drive feature. This allows the
user to determine how deep a fastener
will be driven into the work surface.
1. Adjust operating pressure so nails
2. To drive the nail shallower, turn
1
2
1
2
3. To sink a nail deeper, turn the wheel
An improperly
functioning tool
4. Make sure trigger and
ADJUSTING THE DIRECTION OF THE
EXHAUST
The tool 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.
5
are driven consistently. Do not
exceed 110 psi.
the wheel (C) to right to the extent
desired.
(C)
(C) to left to the extent desired.
work contact element
(WCE) move freely up
and down without
binding or sticking after
each adjustment.
Rotate
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