Campbell Hausfeld Framing Nailer IFN21950, Operating Instructions Manual

7

IFN21950

www.chpower.com

OPERATING INSTRUCTIONS 
(Continued) 

ADJUSTING THE NAIL PENETRATION

The IFN21950 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 the operating pressure to a 

pressure which will consistently drive 
the fasteners. Do not exceed the 
maximum operating pressure of the 
nailer of 120 psi.

2.   To adjust the depth-of-drive, loosen 

the 4mm bolt on the top of nose. To 
increase depth, push WCE in toward 
nose as much as desired. Re-tighten 
bolt. To decrease depth, pull WCE 
out as much as desired. Re-tighten 
bolt.

3.   Make sure that the 

trigger and work 
contact element 
(WCE) move freely 
up and down 
without binding or 
sticking after each 
adjustment.

 ANTI-DRY FIRE

 These tools are equipped with an Anti-
Dry Fire feature. This prevents the WCE 
from being pushed in when only a few 
nails remain. Simply load new nail clip 
behind remaining nails to continue 
shooting.

ADJUSTING THE DIRECTION OF THE 
EXHAUST

The IFN21950 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.

CLEARING A JAM FROM THE TOOL

1.   Disconnect the air 

supply from the tool.

2.   Remove all 

nails from 
the magazine 
(see "Loading/ 
Unloading The 
Nailer").  Failure 
to do so will 
cause the nails to eject from the 
front of the nailer.                       

3.    Insert a screw-

driver into the 
nose of the tool. 
Push up on the 
driver blade to 
free the jammed 
nail.

4.   Grab the jammed 

nail with pliers 
and remove.

USER-MAINTENANCE 
INSTRUCTIONS

TECHNICAL SERVICE

Please call our Tool Hotline at 1-800-
543-6400 with any questions regarding 
the operation or repair of this tool or 
for additional copies of this manual.

FASTENER AND REPLACEMENT 
PARTS

 Use only genuine 

   Campbell Hausfeld 

fasteners (or equivalent - see Fastener 
Interchange Information). Use only 
genuine Campbell Hausfeld replacement 
parts. Never substitute parts. Do not 
use modifi ed parts or parts which will 
not give equivalent performance to the 
original equipment. Tool performance, 
safety and durability could be reduced. 
When ordering replacement parts or 
fasteners, specify by part number.

TOOL REPAIR

Only qualified personnel should repair 
the tool and they should use genuine 
Campbell Hausfeld replacement parts 
and accessories, or parts and accessories 
which perform equivalently.

ASSEMBLY PROCEDURE FOR SEALS

When repairing a tool, the internal 
parts must be cleaned and lubricated. 
Parker O-lube or equivalent must be 
used on all o-rings. Each o-ring must be 
coated with O-lube before assembling. 
A small amount of oil must be used on 
all moving surfaces and pivots. After 
reassembling, a few drops of 30W 
non-detergent oil or equivalent, must 
be added through the air line before 
testing.

STORAGE

The stapler should be stored in a cool 
dry place.

Rotate

Rotate