Unimac NAL-FLOOR User manual

100psi Pneumatic 2 in 1 Nailer
User Manual
[Revision 2.0 April 2017]
READ THIS MANUAL CAREFULLY BEFORE USE AND KEEP FOR FUTURE REFERENCE – 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.

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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 Daily.................................................................................................................................8
Service and Repairs......................................................................................................................................8
TROUBLESHOOTING ................................................................................................................................................... 8
IN THE BOX.................................................................................................................................................................. 9
EXPLODED DRAWING OF PARTS ............................................................................................................................ 10
PARTS LIST................................................................................................................................................................. 11

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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. Please 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 applications for which this tool was designed. 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 HATSto
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 maximum 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 coupling that
removes all pressure from the tool when the coupling is
disconnected. See Figure 4.
9. DISCONNECT TOOL FROM AIR SUPPLY HOSE before doing tool
maintenance, clearing a jammed fastener, leaving the work area,
moving tool to another location, handing the tool to another
person, or making adjustments. See Figure 5.
10. NEVER USE A TOOL that is leaking air, has missing or damaged
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, damaged or unreadable, contact your Service Centre
for a replacement. See Figure 6.

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12. USE ONLY recommended PARTS and FASTENERS.
13. REMOVE ALL FASTENERS from tool before connecting to 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 play 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.

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Product Specifications
Maximum Operating Air Pressure 100psi
Minimum Operating Air Pressure 60psi
Staple Capacity 92
Staple Length Range 25mm - 50mm (1" – 2")
Staple Size 15 – ½" Gauge
L-shaped Nail Capacity 100
L-shaped Nail Length Range 37mm – 50mm (1 – ½" – 2")
L-shaped Nail Size 16 Gauge
Air Inlet ¼” NPT
Air Consumption 4.5 CFM
Net Weight 11kg
CE, UL and Australian C-Tick
certifications
Operating Instructions
Foreword
This nailer is a heavy duty, 2 in 1 pneumatic flooring nailer. It is designed to install tongue and groove hardwood
flooring with L-shaped nails or staples. Flooring in thicknesses of 1/2, 5/8, 3/4, and 25/32 can be installed 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 include a filter, 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 prolong the life of the tool. If an in-
line oiler is not available, place 10 to 15 drops of Air Tool Oil 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 furnishings. 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 disconnected.
WARNING: All airline components (hoses, connectors, filters, regulators, etc.) must have a minimum working
pressure rating of 150 PSI (10.3BAR) or 150% of maximum system potential, whichever is higher.

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Do not connect this tool to a system with maximum potential.
Only connect tool to air supply with a coupling that will release all pressure from the tool when disconnected.
Disconnect tool from air supply before performing maintenance, clearing a jammed fastener, leaving 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: Keep tool pointed away from yourself and others at all times.
Always connect tool 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.

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2. Pull the movable magazine to up lock place. See Figure 13.
3. Put the strip of L-shaped nail or staple into fixed magazine. See Figure 14 and Figure 15.
4. Push the movable magazine forward 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 strip (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 flooring. Care must
be used however when installing pre-finished flooring to ensure that the finish is not damaged by the tool. It
is recommended that the tool be inspected 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 followed before each job due to variations in flooring and was designed for installing
both unfinished and tool conditions.

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WARNING: Keep tool pointed in a safe direction at all times.
WARNING: Never attempt to drive a fastener into material that is too hard, the fastener can ricochet causing
personal Injury.
WARNING: Disconnect tool from air supply before performing maintenance, clearing a jammed fastener, leaving
the work area, moving tool to another location, handing the tool to another person or making adjustments.
Clearing a Jammed Fastener
1. CAUTION: Disconnect tool from 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 Guide Plate and Gate with three screws.

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Maintenance
Clean and Inspect Daily
CAUTION: Disconnect tool from air supply before cleaning and inspection. Correct all problems before putting 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 solutions can damage internal parts.
Inspect mechanism to assure that the system is complete and functional; no loose or missing parts, no binding
or sticking parts.
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 before you begin nailing.
Service and Repairs
All quality tools eventually require servicing of replacement of parts due to wear from normal use. Some user
serviceable components are described In the Troubleshooting Section. All repairs must be done by a qualified
person or service centre.
Troubleshooting
CAUTION: Disconnect tool from the air supply first before performing any troubleshooting procedures.
Problems Causes Possible Solutions
Air is leaking near the top
of the tool.
Loose screws.
Worn or damaged O-rings/seals.
Tighten the screws.
Install the “OVERHAUL”
Maintenance Kit.
Tool does nothing or is
operating sluggishly.
Inadequate air supply.
Inadequate lubrication.
Worn or damaged O-ring/seals.
Verify that there is adequate air
supply.
Put 10 to 15 drops of oil into the
air inlet.
Install “DRIVER” Maintenance
Kit.
Install “OVERHAUL”
Maintenance Kit.
Air is leaking near the
bottom of the tool.
Loose screws.
Worn or damaged O-rings or
bumper.
Tighten screws.
Install “OVERHAUL”
Maintenance Kit.
Tool is jamming frequently. Incorrect fasteners. Verify for approved fasteners of
correct size.

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Problems Causes Possible Solutions
Damaged fasteners.
Magazine or nose screws loose.
Magazine is dirty.
Pusher spring damaged.
Driver is worn or damaged.
Replace with undamaged
fasteners.
Tighten screws.
Clean magazine.
Replace spring.
Install “DRIVER” Maintenance
Kit.
Other problems 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

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Exploded Drawing of Parts

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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

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Some experts believe that the incorrect or prolonged use of almost any product may
cause serious injury or death. To help reduce your risk of serious injury or death, refer to
the information below. For more information, see www.datastreamserver.com/safety
Consult all documentation, packaging and
product labelling before use. Note that some
products feature documentation available
online. It is recommended to print and retain
the documentation.
Before each use, check the product for
loose/broken/damaged/missing parts, wear or
leaks (if applicable). Never use a product with
loose/broken/damaged/missing parts, wear or
leaks.
Products must be inspected and serviced (if
applicable) by a qualified technician every 6
months. This is based on average residential
use by persons of average size and strength,
and on a property of average metropolitan size.
Use beyond these recommendations may
require more frequent inspections/servicing.
Ensure that all users of the product have
completed a suitable industry recognised
training course before being allowed access to
the product.
The product has been supplied by a general merchandise retailer
that may not be familiar with your specific application or
description of application. Be sure to attain third-party approval
from a qualified specialist for your application before use,
regardless of any assurances from the retailer or its
representatives.
This product is not intended for use where fail-safe operation is
required. As with any product (for example, automobile,
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 such failure and the associated time it
may take to rectify could in any way inconvenience the user,
business or employee, or financially affect the user, business or
employee, then the product is not suitable for your requirements.
This product is not intended for use where incorrect operation or
a failure of any kind, including but not limited to, a condition
requiring product return, replacement, parts replacement or
service by a technician may cause financial loss, loss of
employee time or an inconvenience requiring compensation.
If this product has been purchased in error when considering the
information presented here, contact the retailer directly for details
of their returns policy, if required.
©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.