100psi Pneumatic 2 in 1 Nailer
User Manual
[Revision 2.0 April 2017]
READ THIS MANUAL CAREFULLY B E FO RE US E AND KEEP FOR FUTU RE RE FERENCE – FAILURE TO DO
SO MAY RESULT IN INJURY, PROPERTY DAMAGE AND MAY VOID WARRANTY. • Products covered by this
manual may vary in appearance, assembly, inclusions, specifications, description and packaging.
100psi Pneumatic 2 in 1 Nailer
Table of Contents
IMPORTANT SAFETY INSTRUCTIONS ..................................................................................................................... 2
PRODUCT SPECIFICATIONS ...................................................................................................................................... 4
OPERATING INSTRUCTIONS ...................................................................................................................................... 4
Foreword ....................................................................................................................................................... 4
Power Source................................................................................................................................................ 4
Preparing the Tool ......................................................................................................................................... 5
USING THE TOOL ........................................................................................................................................................ 6
Clearing a Jammed Fastener ........................................................................................................................ 7
MAINTENANCE ............................................................................................................................................................ 8
Clean and Inspect D aily ................................................................................................................................. 8
Service and Repairs ...................................................................................................................................... 8
TROUBLESHOOTING ................................................................................................................................................... 8
IN THE BOX .................................................................................................................................................................. 9
EXPLODED DRAWING OF PARTS ............................................................................................................................ 10
PARTS LIST ................................................................................................................................................................. 11
E&OE © 2017 Unimac i
100psi Pneumatic 2 in 1 Nailer
Important Safety Instructions
ENSURE THAT NO PART OF ANY HUMAN, ANIMAL OR CLOTHING IS PLACED IN/NEAR THE AREA
WHERE NAILS ARE FIRED OUT OF THE GUN, REGARDLESS OF WHETHER YOU THINK THE GUN IS
EMPTY OR LOADED WITH NAILS.
When using pneumatic tools, basic safety precautions should always be followed to reduce the risk of personal
injury. Pl ease make certain that the person who is going to use this equipment carefully reads and understands
these instructions before starting operations.
READ AND FOLLOW ALL INSTRUCTIONS.
There are certain applic ations for which this tool was des igned. It is strongly recommended that this tool NOT be
modified and /or used for any application other than for which it was designed.
1. USE SAFETY GLASSES
To prevent eye injuries, the tool operator and all persons in the
work area must wear safety glasses with permanently-attached,
rigid, plastic side shields. These safety glasses must conform to
ANSI Z87.1 requirements (approved glasses have “Z87” printed
or stamped on them). See Figure 1.
2. WEAR EAR PROTECTION to safeguard against possible hearing
loss. See Figure1.
3. OPERATOR AND BYSTANDERS SHOULD WEAR HARD HATS to
safeguard against possible injuries. See Figure1.
4. USE CLEAN, DRY, REGULATED compressed air at 70 to 120 PSI,
(4.8 to 8.3 BAR). See Figure 2.
5. DO NOT CONNECT TOOL to pressure which potentially exceeds
200 PSI (13.8BAR)
6. ONLY USE AIR HOSE THAT IS RATED for a maximum working
pressure of 150 PSI or 150% of the m aximum system pressure,
whichever is greater.
7. NEVER USE OXYGEN, CARBON DIOXIDE, combustible gases or
any other bottled gas as a power source for this tool: explosion
and serious personal injury could result. See Figure 3.
8. CONNECT TOOL TO AIR SUPPLY HOSE with a coup ling that
removes all press ure from the tool when the coupling is
disconnected. See Figure 4.
9. DISCONNECT TOOL FROM AIR SUPPLY HOSE befor e doing tool
maintenance, c learing a jammed fastener, leaving the work area,
moving tool to anot her location, handing the tool t o another
person, or making adjustments. See Figure 5.
10. NEVER USE A TOOL that is leaking air, has missing or dam aged
parts, or requires repair. Make sure that all screws and caps are
securely tightened.
11. DO NOT USE TOOL WITHOUT SAFETY WARNING LABEL. If label
is missing, dam aged or unreadable, contact your Servic e C entre
for a replacement. See Figure 6.
E&OE © 2017 Unimac 2
100psi Pneumatic 2 in 1 Nailer
12. USE ONLY recommended PARTS and FASTENERS.
13. REMOVE ALL FASTENERS from tool before connecting t o air supply. The tool’s driving mechanism may
cycle when tool is connected to the air supply. See Figure 7.
14. ALWAYS ASSUME THE TOOL CONTAINS FASTENERS. Keep the tool pointed away from yourself and others
at all times. Do not pla y around with the tool. Respect the tool as a working implement. See Figure 8.
15. USE THE MALLET TO RACK THE WOOD STRIP, NOT THE NAILER. See Figure 9.
16. DO NOT USE THE METAL END OF THE MALLET TO STRIKE THE PLUNGER. Use the rubber capped end
17. FIRE FASTENERS INTO WORK SURFACE ONLY. Never fire into materials that are too hard to penetrate.
18. DO NOT DRIVE FASTENERS on top of other fasteners. The fasteners can ricochet, causing personal injuries.
See Figure 10.
E&OE © 2017 Unimac 3
100psi Pneumatic 2 in 1 Nailer
Product Specifications
Maximum Operating Air Pressure
Minimum Operating Air Pressure
Staple Capacity
Staple Length Range
Staple Size
L-shaped Nail Capacity
L-shaped Nail Length Range
L-shaped Nail Size
Air Inlet
Air Consumption
Net Weight
CE, UL and Australian C-Tick
certifications
100psi
60psi
92
25mm - 50mm (1" – 2")
15 – ½" Gauge
100
37mm – 50mm (1 – ½" – 2")
16 Gauge
¼” NPT
4.5 CFM
11kg
Operating Instructions
Foreword
This nailer is a heavy dut y, 2 in 1 pneumatic flooring nailer. It is designed to install tongue and groove hardwood
flo oring with L-shaped nails or staples. Flooring in thic knesses of 1/2, 5/8, 3/4, and 25/32 c an be inst alled using
1 – ½” and 2” length nails respectively.
Power Source
This tool is designed to operate on clean, dry, compressed air at regulated pressures between 70 and 120 PSI
(Pounds per Square Inch). The preferred system would incl ude a fi lter, a pressure regulator, and an automatic
oiler located as close to the tool as possible (within 15 feet is ideal).
All compressed air contains moisture and other contaminates that are detrimental to internal components of the
tool. An airline filter will remove most of these contaminates and significantly prolo ng the life of the tool. If an inline oiler is not availa ble, place 10 to 15 drops of Air Tool O il into the tool’s air inlet at the beginning of each
workday.
IMPORTANT: Do not over lubricate the Nailer; excess oil mist or drops will be vented with spent air when over
lubricated. Excess oil could stain the wood flooring, walls or fur nishings. Dry-fire the nailer, without nails, to
purge excess oil, before you begin nailing.
The tool is equipped with a ¼ male “quick connector”. The tool must always be connected to the air supply with
a coupling such that all pressure is removed from the tool when the coupling is disc onnected.
WARNING: All airline components (hoses, connectors, filter s, regulators, etc.) must have a minim um working
pressure rat ing of 150 PSI (10.3BAR) or 150% of maximum system pot ential, w hichever is higher.
E&OE © 2017 Unimac 4
100psi Pneumatic 2 in 1 Nailer
Do not connect this tool to a system with maximum potential.
Only connect t ool t o air supply with a coupling that will release all pressure from the tool when disconnected.
Disconnect t ool f rom air supply before performing maintenance, clearing a jammed fastener, leav ing the work
area, handing the tool to another person, or making adjustments.
Preparing the Tool
1. After reading and understanding this entire manual, connect tool to air supply. (See Figure 12).
WARNING: K eep tool pointed away from yourself and others at all times.
Always connect t ool to air supply before loading fasteners .
Always wear Z87 approved safety glasses and hearing protection when preparing or operating the tool.
Never use a tool that leaks air or needs repair.
E&OE © 2017 Unimac 5
100psi Pneumatic 2 in 1 Nailer
2. Pull the movable magazine to up lock place. See Figure 13.
3. Put the strip of L-shaped nail or s taple into fixed magazine. See Figure 14 and Fig ure 15.
4. Push the movable magazine for ward until it is locked in place. See Figure 16.
Using the Tool
Complete all steps of Preparing the Tool before using the tool.
Position and closely fit the flooring strip with the mallet together. Position the tool on the tongued edge of the
flooring str ip (see Figure 17), aligning the driver guide against the front of the flooring strip.
Strike the rubber cap with the rubber mallet. The tool will then drive the staple or cleat at the correct 45 degree
angle as shown in Figures 18 – 21. The proper length of flooring nail to use with various thicknesses of flooring
is also shown in Figures 18 – 21.
It is not necessary to hit the rubber cap hard to activate it. Never hit the tool with excessive force, as this will
damage the tool.
DO NOT USE THE METAL END OF THE MALLET TO STRIKE THE RUBBER CAP; use the rubber end only.
NOTE: When Using Tool to install Pre-finished Flooring
•
This floor nailer was designed for installing both unfinished and pre-finished hardwood floor ing. Care must
be used however when instal li ng pre-finished flooring to ensure that the finish is not damaged by the tool. It
is recommended that t he tool be i nspected for damage, especially the base plate (A) (see Figure 17) and
tested on a sample section to be certain that the tool and the technique used do not mar the finish. This
procedure should be f ollowed before each job due to variations in flooring and was designed for installi ng
both unfinished and t o ol conditio ns.
E&OE © 2017 Unimac 6
100psi Pneumatic 2 in 1 Nailer
WARNING: K eep tool pointed in a safe direction at all times.
WARNING: N ever attempt to drive a fastener into material that is too hard, the fastener can ricochet causing
personal Injury.
WARNING: D isconnect tool from air supply before performing maintenance, clearing a j am med fastener, leaving
the work area, moving tool to another location, handing the tool to another per son or making adjustments.
Clearing a Jammed Fastener
1. CAUTION: Disconnect t ool f rom air supply. See Figure 22.
2. Remove any remaining fasteners from the nailer.
a. Pull the movable magazine to lock it in place. See Figure 23.
b. Remove any remaining fasteners from the nailer. See Figure 24.
3. Use the hex wrench to remove the three screws (A). See Figure 25.
4. Slide out the Driver Guide Plate and Gate assembly. See Figure 26.
5. Pull the Driver Guide Plate and Gate assembly apart and remove the Jammed Fastener. See Figure 27.
6. Replace the Driver G uide Plat e and Gate with three screws.
E&OE © 2017 Unimac 7
100psi Pneumatic 2 in 1 Nailer
Maintenance
Clean and Inspect Daily
CAUTION: Disconnect t ool f rom air supply before cleaning and inspect ion. Correct all problems bef ore putt ing the
tool back into use.
Wipe tool clean and inspect for wear or damage. Use non-flammable cleaning solutions to wipe exterior of tool
only if necessary. DO NOT SOAK tool with cleaning solutions. Such soluti ons can damage internal part s.
Inspect mechanism to assure that the system is complete and functional; no loose or miss ing parts, no binding
or sticking part s.
Keep all screws tight. Loose screws can cause personal injury and can damage tool.
If tool is used without an in-line oiler, place 10 or 15 drops of Air Tool Oil into the air inlet of the tool at the
beginning of each workday.
IMPORTANT: Do not over-lubricate the nailer. Excess oil mist or drops will be vented with spent air when over-
lubricated. Excess oil could stain materials. Purge excess oil first bef ore you b egin naili ng.
Service and Repairs
All quality tools eventually require servic ing of r eplacement of parts due to wear from normal use. Some user
serviceable com ponents are described In the Troubleshooting
Section. All repair s must be done by a qualified
person or serv ice centre.
Troubleshooting
CAUTION: Disconnect tool from the air supply first before performing any troubleshooting procedures.
Problems Causes Possible Solutions
Air is leaking near the t op
of the tool.
Tool does not hing or is
operating sluggishl y.
Loose screws.
Worn or damaged O-rings/seals.
Inadequ ate ai r suppl y .
Inadequate lubrication.
Worn or damaged O-ring/seals.
Tighten the screws.
Install the “OVERHAUL”
Maintenance Kit.
Verify that there is adequate air
supply.
Put 10 to 1 5 drops of oil into the
air inlet.
Instal l “DRIVER” Maintenance
Kit.
Install “OVERHAUL”
Maintenance Kit.
Air is leaking near the
bottom of the tool.
Tool is jamming frequently.
Loose screws.
Worn or damaged O-rin gs or
bumper.
Incorrect fasteners.
Tighten s c rews.
Install “OVERHAUL”
Maintenance Kit.
Verify for approved f asteners of
correct size.
E&OE © 2017 Unimac 8
100psi Pneumatic 2 in 1 Nailer
Problems Causes Possible Solutions
Damaged fasteners.
Magazin e or nose screws loose.
Magazin e is dirty.
Pusher spri ng dam ag e d.
Driver is worn or damaged.
Replace with undamaged
fasteners.
Tighten s c rews.
Clean magazine.
Replace s pring.
Instal l “DRIVER” Maintenance
Kit.
Other probl em s
Contact your local service
centre.
In the Box
When unpacking, check to make sure that all the parts are included. If any parts are missing or broken, please
contact the seller.
1X 2 in 1 UNIMAC Nailer/Stapler
1X S3 Hex Key
1X S4 Hex Key
1X S5 Hex Key
1X Wrench
1X Mallet
1X Base plate
1X Air tool oil
E&OE © 2017 Unimac 9
100psi Pneumatic 2 in 1 Nailer
Exploded Drawing of Parts
E&OE © 2017 Unimac 10
100psi Pneumatic 2 in 1 Nailer
Parts List
Item Description Item Description
1 Rubber cap 35 Spring washer
2 O-ring 30.3 x 2.65 36 Washer
3 Screw 37 Protect block
4 Spring washer 38 Pin
5 Cylinder cap 39 Screw
6 Screw 40 Base plate
7 Spring washer 41 Screw
8 Actuator part A 42 Pad
9 Snap ring 43 Washer
10 Half block 44 Feeder assembly
11 O-ring 33.3 x 2.65 45 Spring bracket
12 Actuator part B 46 Screw
13 O-ring 57.4 x 3.5 47 Fixed magazine A
14 Plunger 48 Washer
15 O-ring 21 x 2 49 Screw
16 O-ring 14.2 x 2.5 50 Screw
17 Body 51 Plate
18 Cylinder 52 Limit nut
19 O-ring 17.5 x 2.6 53 Stopped plate A
20 O-ring 38.5 x 4.5 54 Screw
21 Poppet 55 Screw
22 Piston assembly 56 Fixed magazine B
23 O-ring 58.7 x 3.5 57 Bushing
24 Bumper 58 Spring
25 Seal 59 Pin
26 Arm 60 Movable magazine
27 Air plug 61 Hex key
28 Sleeve 62 Sheath
29 Screw 63 Rail A
30 Guide body 64 Oriented plate
31 Pin 65 Rail B
32 Front plate 66 Sleeve
33 Screw 67 Stopped plate B
34 Screw 68 Pull handle
E&OE © 2017 Unimac 11
100psi Pneumatic 2 in 1 Nailer
Some experts believe that the incorrect or prolonged use of almost any pr o duct may
cause serious injury or death. To help reduce your risk of serious injury or death, refer to
the informati on below. For mor e information, see www.datastreamserver.com/safety
Consult all docum e ntat ion, pac ka ging an d
product labelling before use. Note that some
products feature documentation available
online. It is recomm ended to print and retain
the documentation.
Before each use, check the prod uc t for
loose/broken/dam aged/missing parts, wear or
leaks (if applicable). Never use a product w ith
loose/broken/dam aged/missing parts, wear or
leaks.
Product s m ust be insp ected and serviced (if
applicable) by a qualified tech nician every 6
months. This is base d on average residential
use by persons of average size a nd s trength,
and on a property of av erage metropolitan size.
Use beyo nd these recommendations may
require more frequent inspections/servicing.
Ensure t hat all users of the produc t have
completed a suitable industry recognised
training course bef ore being al lowed access to
the product.
The product has been supplied by a general m erchandise r etailer
that may not be famil iar with y our s pecific appl ication or
descript ion of application. Be sure to attai n third-party approval
from a qualified spec ialist for your applicat ion before us e,
regardl es s of any assurances from the retail er or its
representatives.
This product is not int ended for us e where fail-safe operation is
require d. As with any product (for example, automobi le,
computer , toaster), there is the possibility of technical issues that
may require the repair or replacement of parts, or the product
itself. If the possibility of s uc h failure and the associated time i t
may take to rectify c ould in any way inconvenience the us er ,
busines s or employee, or financially affect t he user, business or
employ ee, then the pr oduct is not s uitable for your requirements.
This product is not intended for use where incorrect o peration or
a failure of any kind, i nc luding but not limit ed t o, a condition
requiri ng product ret urn, replac ement, parts replacement or
service by a technician may cause financial loss, loss of
employ ee time or an i nc onvenienc e r equiring compensation.
If this pr oduct has be en purchased in error when considering the
information prese nted here, contact the ret ailer direct ly for details
of their returns policy, if requir ed.
©2017 Unimac. All rights reserved. No part of this document, including descriptive content, concepts, ideas, diagrams
or images may be reproduced or transmitted in any form or by any means, electronic or mechanical, including
photocopying, scanning or recording, or any information storage and retrieval system, without express permission or
consent from the publisher.
E&OE © 2017 Unimac 12
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