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SKU 90399 For technical questions, please call 1-800-444-3353. Page 4
Operation
For best service you should incorporate an oiler, regulator, and inline filter, as shown in the
diagram above. Hoses, couplers, oilers, regulators, and filters are all available at Harbor
Freight Tools.
1. You will need to prepare a 1/4” air connector (sold separately) to connect to the air inlet
on the Floor Stapler. First, wrap the 1/4” air connector (not included) with pipe thread
seal tape before threading it into the Air Inlet (47). Connect the 3/8” ID Air Source Hose
to the Air Inlet (47).
Note: If you are not using an automatic oiler system, before operation, add a few drops of
Pneumatic Tool Oil to the airline connection. Add a few drops more after each hour of
continual use.
2. Set the air pressure on your compressor to between 70-90 PSI. Do not exceed the
maximum air pressure of 100 PSI.
3. Check the air connection for leaks. Disconnect from the air source.
Unpacking
When unpacking, check to make sure the parts listed on page 8 are included. If any parts
are missing or broken, please call Harbor Freight Tools at the number on the cover of this
manual as soon as possible
Floor
Stapler
1/4”-18 NPT
21. Compressed air only. Never use combustible gases as a power source.
Warning: The warnings, cautions, and instructions discussed in this instruction manual
cannot cover all possible conditions and situations that may occur. It must be under-
stood by the operator that common sense and caution are factors which cannot be
built into this product, but must be supplied by the operator.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction
activities, contain chemicals known [to the State of California] to cause cancer, birth defects or other
reproductive harm. Some examples of these chemicals are:
- Lead from lead-based paints
- Crystalline silica from bricks and cement or other masonry products
- Arsenic and chromium from chemically treated lumber
Your risk from these exposures varies, depending on how often you do this type of work. To reduce
your exposure to these chemicals: work in a well ventilated area, and work with approved safety equip-
ment, such as those dust masks that are specially designed to filter out microscopic particles.
(California Health & Safety Code § 25249.5,
et seq.
)