The DF150-CS cap stapler is a quality-built tool designed for use in residential
®
building applications. This tool will deliver efficient, dependable performance when used
according to the manufacturer’s guidelines. Please study this manual including the safety
instructions to fully understand the operation of this tool.
TOOL AND FASTENER SPECIFICATIONS ................................................................. 3
This tool uses a 1/4” N.P.T. male plug. The fitting must be capable of discharging tool
air pressure when disconnected from the air supply.
OPERATING AIR PRESSURE:
70 to110 psi (4.8 to 7.6 bar). Select the operating air pressure within this range
for best tool performance.
DO NOT EXCEED THIS RECOMMENDED OPERATING PRESSURE.
3
Page 4
SAFETY INSTRUCTIONS
SAFETY FIRST
These safety instructions provide information necessary
for safe operation of Duo-Fast
TO OPERATE THE TOOL UNTIL YOU READ AND
UNDERSTAND ALL SAFETY PRECAUTIONS AND
MANUAL INSTRUCTIONS.
WEAR EYE AND HEARING PROTECTION
Always wear hearing and eye protection devices, that
conform to ANSI Z87.1 requirements, when operating
or working in the vicinity of a tool. As an employer you
are responsible for enforcing the use of eye protection.
Wear hard hats in environments that require their use.
THE TOOL MUST BE USED ONLY FOR THE PURPOSE FOR WHICH IT WAS DESIGNED
Do not throw the tool on the floor, strike the housing in
any way or use the tool as a hammer to knock
material into place.
NEVER ENGAGE IN HORSEPLAY WITH THE TOOL
The tool is not a toy so do not use it like one. Never
engage in horseplay with the tool or point it at yourself
or any other person, even if you think it is not loaded.
NEVER ASSUME THE TOOL IS EMPTY
Check the magazine for fasteners that may be left in the
tool. Even if you think the tool is empty or disconnected,
never point it at anyone or yourself. Unseen fasteners
could fire from the tool.
NEVER CLAMP THE TRIGGER IN A LOCKED OR
OPERATING POSITION
The trigger of the tool must never be tampered with,
disabled or clamped in a locked or operating position
since this will cause the tool to drive a fastener any
time the work contacting element is depressed.
DO NOT LOAD FASTENERS WITH THE AIR LINE
CONNECTED, OR WITH THE TOOL TRIGGER OR
WORK CONTACTING ELEMENT DEPRESSED
When loading fasteners into the tool be sure you
disconnect the air line and that you do not depress
the trigger or work contacting element.
OPERATE THE TOOL ONLY ON A WORKPIECE
The tool should be operated only when it is in contact
with the workpiece. Even then you should be careful
when fastening thin material or working near the edges
and corners of the workpiece since the fasteners may
drive through or away from the workpiece.
DO NOT DISABLE OR REMOVE THE WORK
CONTACTING ELEMENT
This tool is equipped with a safety mechanism, called
a work contacting element, to help prevent accidental
firing. Never tamper with, disable or remove the work
contacting element. Do not use the tool unless the
work contacting element is working properly. The tool
could fire unexpectedly.
® tools. DO N O T ATTEMPT
DISCONNECT THE TOOL WHEN NOT IN USE
Always disconnect the tool from the air line when it
is not in use, when you leave the work area or when
moving the tool to a new location. The tool must
never be left unattended because people who are
not familiar with the tool might handle it and injure
themselves or others.
CARRY THE TOOL ONLY BY THE HANDLE
Always carry the tool by the handle only. Never carry
the tool by the air hose or with the trigger depressed
since you could drive a fastener unintentionally and
injure yourself or someone else.
DO NOT WEAKEN THE TOOL HOUSING
The tool housing is a pressure vessel and should never
be weakened by having your company’s name, area of
work or anything else stamped or engraved into its
surface.
DISCONNECT THE TOOL WHEN PERFORMING
REPAIRS AND CLEARING JAMS
Never attempt to clear a jam or repair a tool unless you
have disconnected the tool from the air line and
removed all remaining fasteners from the tool.
ALWAYS USE THE PROPER FITTING FOR THE
TOOL
Only MALE pneumatic type air connectors should be
fitted to the tool, so that high pressure air in the tool is
vented to atmosphere as soon as the air line is
disconnected.
NEVER install FEMALE quick disconnect couplings on
the tool. Female couplings will trap high pressure air in
the tool when the air line is disconnected, leaving the
tool charged and able to drive at least one fastener.
DO NOT EXCEED THE MAXIMUM RECOMMENDED
AIR PRESSURE
tarepO
Do not exceed the maximum air pressure marked on
the tool. Be sure the air pressure gauge is operating
properly and check it at least twice a day.
Never use any bottled air or gases such as oxygen to
operate the tool since they could cause the tool
explode.
INSPECT TOOL FOR PROPER OPERATION
Never operate a dirty or malfunctioning tool.
USE ONLY DUO-FAST RECOMMENDED PARTS AND
FASTENERS
Use only parts and fasteners specifically designed and
recommended by Duo-Fast
work to be done. Using unauthorized parts and
fasteners or modifying the tool in any way creates
dangerous situations. Replace all missing warning
labels---refer to tool schematic for correct placement
and part number.
® for use in the tool and for
to
.erusserp ria dednemmocer eht ta ylno loot eht e
.deriuqer sa etacirbul dna yliad tsael ta loot eht naelC
Failure to follow any of the above instructions could result in severe personal
injury to tool user and bystanders or cause damage to tool and property.
WARNING
4
Page 5
5
TOOL INSTALLATION
YourDuo-Fast® tool comes ready for immediate use
and can be installed by following these steps:
1. SAFETY - All tool operators and their immediate
supervisors must become familiar with the operator
safety instructions before operating the tool. The
instructions are on page 4 of this manual.
2. Included with each tool is a copy of this
manual and tool schematic.
Keep this publication for future reference. An
o ownership registration card is also included.
This card must be completed and returned to
Duo-Fast® immediately to register your ownership.
3. The tool is shipped with a 1/4” male air fitting.
If you replace the air fitting, use only a male
pneumatic type that discharges the air from the
tool when the air line is disconnected.
4. Install a filter/regulator/lubricator unit, with a
gauge as close as practical to the tool, preferably
within ten feet. Refer to the Air Systems section of
this manual for air hose requirements and lengths.
In general, no other special installation is required.
5. If the operator is working at a bench or table,
it is usually best to run the air line underneath the
bench. A small tray under the benchtop can hold
the fastener supply and the tool when not in use.
6. If this tool does not work when it is first connected, do not try to make repairs. Call your
Duo-Fast®
representative immediately.
Pneumatic System Maintenance
- Be certain that:
• Pneumatic fittings are tight and do not leak.
and ensure that automatic draining systems are
operating correctly.
• Air lines are cleared to prevent freezing,
especially in winter.
• Lubricator operation is checked regularly and
ensure it has an adequate supply of lubricant.
(
Part No. 403720).
• Only regulated air is being used and that each
regulator is operating properly.
Tool Lubrication
It is most important that the tool be properly
lubricated by keeping the air line lubricator filled
and correctly adjusted. Without proper lubrication the tool will not work properly and parts will
wear prematurely.
Use the proper lubricant in the air line lubricator.
The lubricator should be of low air flow or
changing air flow type, and should be kept filled
to the correct level.
Use only
Substitutes may harm the rubber compounds in
the tools O-rings and other rubber parts. Part No.
403720 is a pneumatic lubricating oil specially
made for pneumatic applications.
If a filter/regulator/ lubricator is not installed on
the air system, air operated tools should be
lubricated at least once a day with 6-12 drops of
oil, depending on the work environment, directly
through the male fitting in the tool housing.
Duo-Fast® recommended lubricants.
Page 6
TOOL OPERATION
Loading of Caps
1. Lift up the canister lever. (Remove the
empty spool.) Remove the tape from the
end of the cap strip.
Install the cap spool onto the canister
spindle with the end of the spool feeding
clockwise.
Loading of Staples
1. Pull the staple pusher back into the
locked position. Load a strip of staples onto
the rail.
WARNING
2. Slide the caps through the track to the
front of the nose. Close the canister lever
and snap it over the rim of the canister.
2. Press the pusher release button and ease
the pusher forward until it engages with the
staples.
6
Page 7
TOOL OPERATION -
continued
Triggering Selection
The tool is equipped with a trigger that can be switched
from sequential operation to bounce drive operation.
To switch the trigger, push the red lever inside the
trigger to the side and rotate it up or down until it locks
into the desired position.
Sequential Operation
The sequential trigger position prevents succesive or "bounce"
driving.
■ Depress the work contacting element and hold it against the
work surface before pulling the trigger.
■ After each fastener is driven, completely release the trigger
and lift the tool from the work surface.
Precision Placement Driving
■
Grasp the tool handle firmly and place the bottom of
the work contacting element firmly against the work-
piece until it is completely depressed.
■ Squeeze the trigger to drive the fastener.
■ Lift the tool from the workpiece.
■ Repeat the procedure for the next fastener.
Successive (Bounce) Driving
Sequential
Drive Position
The indicates that the tool is in the sequential position
and the indicates the tool is in the bounce drive
position.
Successive (Bounce)
Drive Position
■ Grasp the handle firmly.
■ Squeeze the trigger and move the tool along the workpiece
with a bouncing motion, depressing the work contacting element
at the points where you want to insert a fastener.
■ Keep the trigger depressed and continue to bounce the work
contacing element against the workpiece, positioning the tool
above as carefully as possible.
■ When the desired number of fasteners have been driven,
release the tool trigger to avoid unintentional fastener discharge.
7
Page 8
TOOL OPERATION continued
Staple Only Select Switch
The tool is equipped with a switch so it
will only drive staples.
To use this feature, position the switch so
the red bar on the switch is showing.
To feed caps and staples, push the switch
so that the red bar is not showing.
Depth of Drive
The depth of drive can be adjusted by rotating
the knurled wheel directly below the trigger.
Clearing a Jam
Should a jam occur, disconnect the air
supply and remove any remaining
staples from the tool.
Release the latch on the front of the nose
of the tool and lift up the front guide.
Adjustable Air Deflector
The air deflector can be rotated so it will
exhaust the air away from the tool operator
Remove the jammed fastener and close
the front guide and latch.
8
Page 9
DF150-CS
FEATURES & BENEFITS
Quick Clear Nose
Easy access to clear jams.
Versatility
Can drive staples
only,
or with caps.
Adjustable Depth of Drive
Provides precise control
of staple depth without adjusting
the compressor.
Directable
Exhaust Cap
Can be rotated to
direct exhaust away
from operator
502683 1
511201 1 Housing Label, Left
511202 1 Housing Label, Right
511203 1 Model/ Warning Label
511204 2
1
502692
502693 1
Plate
Name Plate
Depth adjustment label
Directional label
Denotes Normal Wear Item
*
Make sure Warning Label (511204 ) is properly affixed. Replace if Necessary. Label Available at no Charge through the Service Parts Dept.
**
Denotes New Change
➔
10
Page 11
DF150-CS
1
22
2
123
23
24
25
511200
48
57
49
50
52
53
52
54
55
56
59
60
62
63
51
58
61
29
119
30
118
77
76
78
75
85
113
72
31
121
65
73
86
87
88
89
64
74
32
39
84
122
79
40
120
102
41
33
32
110
111
43
90
80
35
44
81
103
91
36
82
45
42
83
95
84
94
104
46
92
37
105
26
27
28
114
93
106
98
38
92
99
107
96
97
66
116
115
101
67
34
68
69
47
101
100
70
71
117
112
109
108
11
Page 12
MAINTENANCE
Duo-Fast ® tools are built for ease of maintenance. A few
simple details will assure trouble-free operation and long
tool life. Anyone who uses or maintains the tool must read
the safety and maintenance instructions. Study the schematic drawing before starting any repairs on the tool.
Air-operated tools must be inspected periodically, and worn
or broken parts must be replaced to keep the tool operating
safely and efficiently. Also the items on the maintenance
chart must be checked often.
Once a week, depending on the amount of tool use,
Cold Weather Care
When temperatures are below freezing, tools should be
kept warm by any convenient, safe method. If this is not
possible, the following procedure should be used to warm
up the tools.
❑Reduce the regulated air pressure to 30 psi.
❑Remove all fasteners from the tool.
❑Connect an air line and blank fire the tool. The reduced
air pressure will be enough to free-fire the tool. Slow speed
operation tends to warm up the moving parts. Slowing up
the piston helps the bumper and the O-rings to become
springy.
take the tool apart and wash away any sludge with
tool cleaner (Part No. 219086) to keep the tool
operating efficiently.
Cleaning the air-operated tools with solvents removes the
thin coating of grease applied to the cylinder wall and
O-rings at the factory. To replace this coating of grease,
use Chemplex grease (Part No. 403734).
Testing the Tool After Servicing
After replacing any part or parts, it is important to check
the tool for proper operation. This ensures that the tool
was put together correctly, is safe to use, and will perform
the job properly.
❑Ensure that all hardware is tight.
❑Ensure that the work contacting element is installed
correctly in relation to the trigger, and that both parts move
freely.
❑Ensure that the magazine is properly attached.
❑Once the tool is warmed up, readjust the regulator to the
proper working pressure and reload the tool.
❑Tool operators working outdoors or in unheated areas in
extremely cold temperatures should also:
Use pneumatic oil with antifreeze in the
lubricator, Part No. 219090 (8oz.)
❑Open the drain on the air compressor tank to drain any
moisture at least daily in extremely cold or humid weather.
A few ounces of anti-freeze in the tank will keep the air
free of frost.
❑Ensure that the required safety information on the tool
is legible.
❑Use only Duo-Fast® approved fasteners in the tool, and
ensure that they are correct for the application.
❑Ensure that a male air fitting is securely connected to
the tool.
❑Test the tool by driving fasteners into a workpiece iden-
tical to the tool's application.
❑Check the tool for air leaks during testing and for the
proper sequence of operation.
❑Ensure that all fasteners are driven to the same depth
and that the crown of the fastener is flush with the workpiece.
12
Page 13
MAINTENANCE - Continued
CAUTION
Disconnect the tool when performing
repairs or clearing jams.
MAINTENANCE TABLE
ACTION WHY HOW
Drain air line filter(daily).
Keep lubricator filled.
Clean filter element-then blow
air through filter in direction
opposite to normal flow.
Check that all screws on tool
are tight.
Keep work contacting element
working properly.
Keep magazine and feeder
mechanism clean.
Prevent accumulation of
mositure and dirt.
Keep tool lubricated.
Prevent clogging of filter with
dirt.
Prevent air leakage and promote efficient operation.
Promote operator safety and
efficient tool operation.
Prevent jamming of fasteners.
Open manual petcock (most
air supply systems have such
a valve).
Fill with pneumatic tool
lubricant. Part No.
403720.
Wash with soap and water or
follow manufacturers instruc
-
tions.
Check screws daily.
Blow clean daily.
Blow clean daily.
Lubricate "O" rings that are
replaced.
Use only Duo-Fast
® replacement
parts.
Assure long life and proper
operation of tool.
Keep tool operating efficiently
and maintain Duo-Fast
® tool
warranty.
13
Use Chemplex grease, Part
No. 403734.
Order any repacement parts
needed from Duo-Fast
® Dealer.
Page 14
OPERATOR TROUBLESHOOTING
CAUTION
Disconnect the tool when performing
repairs or clearing jams.
PROBLEMCORRECTIVE ACTION
Fasteners will not drive completely into wood.
Fasteners penetrate properly during normal
operation, but won't drive fully at faster speeds.
Fasteners drive too deeply into wood.
Tools skips during operation - no fasteners are
driven from time to time.
Adjust work contacting element (retract length).
Increase air pressure (do not exceed 120 psi).
Increase air flow to tool -- use larger air lines.
Adjust work contacting element (extend length).
Reduce air pressure.
Check magazine for proper fasteners. Magazine follower should slide freely. Clean as needed to remove
debris.
Make sure correct fasteners are being used.
Use fasteners that meet
only.
Duo-Fast®
specifications
Tool operates, but no fasteners are driven.
No cap feed.
Air leaks when tool is connected to air.
Increase air flow to tool -- use larger air lines.
Adjust work contacting element.
Check magazine for proper fasteners. Fasteners
should slide freely with no follower pressure.
Increase air pressure (do not exceed 120psi).
Check Cap feed switch to make sure it is in the cap
feed position.
Cap chain may be broken in track. Thread caps from
canister to pusher.
Tighten screws and fittings.
14
14
Page 15
TOOL WARRANTY
An Illinois Tool Works Company
955 National Parkway
Schaumburg, Illinois 60173-5172
TOOL WARRANTY AND LIMITATIONS
Duo-Fast warrants that newly purchased power
®
fastening tools, parts and accessories will be free
from defects in material and workmanship for the
period shown below, after the date of delivery to
the original user.
90-DAY LIMITED WARRANTY
A 90-day warranty will apply to all parts, except
those which are specifically covered by an extended
warranty.
EXTENDED LIMITED WARRANTY FOR ON SITE
CONSTRUCTION APPLICATIONS
A one year warranty will apply to all housing and cap
assembly castings. A six month warranty will apply
to all magazine parts.
NORMAL WEARING PARTS
The following parts are considered normal wearing
parts and are not under warranty.
• Bumper
• Driver Blades
• ”O” Rings
• Piston Rings
WARRANTY STATEMENT
This warranty is limited to tools sold and service requested
in the United States. To obtain information on warranty
service in the United States, refer to the Service Center
listing that was provided with your tool.
Duo-Fast's sole liability hereunder will be to replace any part
or accessory which proves to be defective within the specific
time period. Any replacement part or accessory provided in
accordance with this warranty will carry a warranty for the
balance of the period of warranty applicable to the part it
replaces. This warranty does not apply to part replacement
required due to normal wear.
This warranty is void as to any tool which has been subjected
to misuse, abuse, accidental or intentional damage, use with
fasteners, fuel, batteries, or battery chargers not meeting Duo-
Fast
®
specification, size, or quality, improperly maintained,
repaired with other than genuine Duo-Fast replacement parts,
®
damaged in transit or handling, or which, in Duo-Fast's opinion,
has been altered or repaired in a way that affects or detracts
from the performance of the tool.
DUO-FAST MAKES NO WARRANTY,EXPRESSED OR
®
IMPLIED, RELATING TO MERCHANTABILITY, FITNESS,
OR OTHERWISE, EXCEPT AS STATED ABOVE, and DUOFAST's liability AS STATED ABOVE AND AS ASSUMED
ABOVE is in lieu of all other warranties arising out of, or
in connection with, the use and performance of the tool,
except to the extent other wise provided by applicable law.
DUO-FAST
®
SHALL IN NO EVENTBELIABLE FOR ANY
DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES,
INCLUDING, BUT NOT LIMITED TO, DAMAGES WHICH
MAY ARISE FROM LOSS OF ANTICIPATED PROFITS OR
PRODUCTION, SPOILAGE OF MATERIALS, INCREASED
COST OF OPERATION, OR OTHERWISE.
15
Page 16
ACCESSORIES
ubricants and Loctite
L
Loctite 242 (Blue) Part No. 093500
Lubricating Oil 16 oz. Part No. 403720
Lubricating Oil with Antifreeze 8 oz. Part No. 219090
Chemplex 710 Lubricant 1lb. Part No. 403734
Tool Cleaner
Ideal cleaner for all Duo-Fast
Safety Glasses
Clear Part No. 401382
® tools. Part No. 219348
Tool Case
Part No. 502694
An Illinois Tool Works Company
955 National Parkway
Schaumburg, Illinois 60173-5172
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