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Fig. U
5. Squeeze the trigger
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anything except the work surface.
nOTE: In the event that the load does not discharge
after the trigger is pulled, continue to hold the
tool depressed against the work surface for at least
30 seconds in case of a delayed load discharge. Then
carefully remove the entire load strip and dispose of it
in a can of water or other non flammable liquid. Never
attempt to force or pry a load out of a tool chamber. Do
not discard unfired loads into a trash container.
6. To prepare for the next fastening, point the tool in a safe
direction. If using the single shot nose, always insert a
new fastener before loading or advancing the powder
load strip. Insert the fastener as described in Loading
the Single Shot Nose.
7. Repeat Steps 4 and 5 to make the next fastening.
8. When the ten powder load strip has been completely
fired, remove it by pulling it from the top of the
tool body.
nOTE: Do not attempt to unload or disassemble a
jammed, stuck or broken tool as improper handling
may cause it to discharge and strike the operator and/or
bystander. A jammed tool must be pointed in a safe
direction at all times. Tag the tool and lock it up. Call
your D
WALT representative for proper assistance.
e
MAINTENANCE
WARNING: To reduce the risk of serious personal
injury, remove loads and fasteners before
making any adjustments or removing/installing
attachments or accessories. An accidental
actuation can cause injury.
WARNING: Make sure the tool is not loaded.
Be sure the tool is not hot prior to attempting
disassembly or cleaning.
. Never depress the tool against
Daily Function Test
WARNING: This test should be performed without
a fastener or powder load in the tool.
Check the functioning of the tool, without a powder load
or fastener in the tool, by pushing down against the work
surface, pulling the trigger, and releasing the tool from the
work surface. Function the unloaded tool several times and
insure that the breech parts and firing mechanism operate
freely before fastening with the tool.
Replacing the Piston and Bumper
(Fig. A–C, V)
The piston and bumper an expendable parts and must be
replaced periodically. Typical signs of a worn out piston are:
breaking, bending or mushrooming of the piston. Prior to
servicing the tool make sure there is no powder load in the
tool. Use caution and do not lose or damage any tool parts.
1. With the tool facing away from you and any bystanders,
remove the single shot nose or magazine by pressing
the single shot nose release button
release button
10
and unscrew as shown in Fig. B, C.
2. Slide the single shot nose or magazine out of the tool
and remove the piston
3. Remove the bumper
or magazine.
Fig. V
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4. Insert the new bumper in the single shot nose
or magazine.
5. Insert the new piston into the tool. Be sure to push
it all the way back into the tool. Ensure piston is
positioned correctly.
6. Replace the single shot nose or magazine as desribed in
Attaching a Single Shot Nose or Magazine to the Tool.
7. Upon reassembly of the tool perform the following test.
a. Depress the tool against a flat, test surface and
pull the trigger. The barrel assembly should slide
smoothly inside the tool housing assembly.
b. Squeeze the trigger
release after the trigger has been pulled.
Cleaning (Fig. A, V–Z)
WARNING: Blow dirt and dust out of all air vents with
clean, dry air at least once a week. To minimize the risk
of eye injury, always wear ANSI Z87.1 approved eye
protection when performing this.
WARNING: Never use solvents or other harsh
chemicals for cleaning the non‑metallic parts of
the tool. These chemicals may weaken the plastic
materials used in these parts. Use a cloth dampened
only with water and mild soap. Never let any liquid
get inside the tool; never immerse any part of the tool
into a liquid.
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or magazine
.
15
13
from the single shot nose
13
15
. The firing fastener should
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