Central Pneumatic 94355 User manual

OILLESS AIR COMPRESSOR
8 GALLON CAPACITY
Model 94355
ASSEMBLY AND OPERATING INSTRUCTIONS
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our Web site at: http://www.harborfreight.com
Copyright© 2006 by Harbor Freight Tools®. All rights reserved. No portion of this
manual or any artwork contained herein may be reproduced in any shape or form
without the express written consent of Harbor Freight Tools.
For technical questions, please call 1-800-444-3353.
®
TO PREVENT SERIOUS INJURY,
READ AND UNDERSTAND ALL WARNINGS
AND INSTRUCTIONS BEFORE USE.
Due to continuing improvements,
actual product may differ slightly
from the product described herein.

SKU 94355 For technical questions, please call 1-800-444-3353 PAGE 2
PRODUCT SPECIFICATIONS
SAVE THIS MANUAL
You will need this manual for the safety warnings and precautions, assembly, operating,
inspection, maintenance and cleaning procedures, parts list and assembly diagram. Keep
your invoice with this manual. Write the invoice number on the inside of the front cover.
Keep this manual and invoice in a safe and dry place for future reference.
GENERAL SAFETY RULES AND PRECAUTIONS
WARNING!
READ AND UNDERSTAND ALL INSTRUCTIONS
Failure to follow all instructions listed below may result in
electric shock, fire, and/or serious injury.
SAVE THESE INSTRUCTIONS
Electrical Requirements 120 V / 60 Hz / 13 Amp / 2 HP Rated, 3 HP Peak
Power Cord Type: 16 Gauge x 3 C x 6’ Long
Power Plug Type: 3-Prong, Grounded
Fuse Size: 15 AMP Buss Fuse
Switch Type: Rotary On/Off Switch
Operating Air Pressure Pressure On: 85 PSI / Pressure Off: 125 PSI
Air Flow 6.0 CFM @ 40 PSI / 4 CFM @ 90 PSI
Air Tank Capacity 8 Gallons
Outlet Thread 1/4" – 18 NPT
Pressure Gauge Measures 0 ~ 230 PSI in 20 PSI Increments / 0 ~ 16 KG/CM² in 2 BAR Increments
Additional Features Thermal Overload Protection / Steel Tube Handle
Rubber Wheels / Brass Valve Tank Drain / Single Cylinder Pump
Unit Weight 51 Pounds
235309
SAFE OPERATION
1. RISK OF FIRE OR EXPLOSION:
Do not spray flammable liquid in a confined area or towards a hot surface.
Spray area must be well ventilated.
Do not smoke while spraying or spray where spark or flame is present.
REV 11/06

SKU 94355 For technical questions, please call 1-800-444-3353 PAGE 3
1. Keep your work area clean and well lit. Cluttered benches and dark areas
invite accidents.
2. Do not operate power tools in explosive atmospheres, such as in the
presence of flammable liquids, gases, or dust. Power tools create
sparks which may ignite the dust or fumes.
WORK AREA
2. ARCING PARTS:
Keep compressor at least 20 feet away from explosive vapors, such as when
spraying with a spray gun.
3. IF CONNECTED TO A CIRCUIT PROTECTED BY FUSES:
Use time delay (Marked D) fuses with this item.
Connect to a dedicated power sources (see serial plate for proper voltage).
Check oil level in the compressor before each use and fill accordingly.
4. RISK OF BURSTING:
Do not adjust the regulator to result in output pressure greater than marked
maximum pressure of attachment (air tools, etc).
5. RISK OF INJURY:
Do not direct air stream at anyone’s body.
Do not use compressed air for breathing.
Unplug the power cord and drain all air pressure from the tank before servicing
and after each use.
Always wear ANSI-approved eye protection.
Do not operate with supplied guards removed or damaged.
6. RISK OF ELECTRIC SHOCK:
Do not expose to rain, store this item indoors in a dry location.
3. Keep bystanders, children, and visitors away while operating a power tool.
Distractions can cause you to lose control. Protect others in the work area from
debris such as chips and sparks. Provide barriers or shields as needed.

SKU 94355 For technical questions, please call 1-800-444-3353 PAGE 4
PERSONAL SAFETY
1. Stay alert. Watch what you are doing, and use common sense when
operating a power tool. Do not use a power tool while tired or under the
influence of drugs, alcohol, or medication. A moment of inattention while
operating power tools may result in serious personal injury.
2. Dress properly. Do not wear loose clothing or jewelry. Contain long hair.
Keep your hair, clothing, and gloves away from moving parts. Loose
clothes, jewelry, or long hair can be caught in moving parts.
3. Avoid accidental starting. Be sure the Pressure Switch (57) is in its “OFF”
position before moving the Compressor
and before performing any service,
maintenance, or cleaning procedures on the unit.
4. Remove adjusting keys or wrenches before turning the Compressor on. A
wrench or a key that is left attached to a rotating part of the machine may result
in personal injury.
5. Do not overreach. Keep proper footing and balance at all times. Proper
footing and balance enables better control of the power tool in unexpected
situations.
6. Use safety equipment. Always wear eye protection. Always wear
ANSI-approved safety impact goggles when using this product. ANSI-
approved hearing protection must also be used.
TOOL USE AND CARE
1. Do not force the tool. Use the correct tool for your application. The correct
tool will do the job better and safer at the rate for which it is designed.
2. Do not use the Compressor if the Pressure Switch (57) does not turn it on
or off. Any tool that cannot be controlled with its pressure switch is dangerous
and must be replaced.
3. Store idle tools out of reach of children and other untrained persons. Tools
are dangerous in the hands of untrained users.
4. Maintain tools with care. Properly maintained tools with a sharp cutting edge
are less likely to bind and are easier to control. Do not use a damaged tool. Tag
damaged tools “Do not use” until repaired.

SKU 94355 For technical questions, please call 1-800-444-3353 PAGE 5
6. Use only accessories that are recommended by the manufacturer for your
model. Accessories that may be suitable for one tool may become hazardous
when used on another tool.
SERVICE
1. Tool service must be performed only by qualified repair personnel. Service
or maintenance performed by unqualified personnel could result in a risk of injury.
2. When servicing a tool, use only identical replacement parts. Follow
instructions in the “Inspection, Maintenance, And Cleaning” section of this
manual. Use of unauthorized parts or failure to follow maintenance instructions
may create a risk of electric shock or injury.
SPECIFIC SAFETY RULES AND PRECAUTIONS
1. Maintain labels and nameplates on the Air Compressor. These carry
important information. If unreadable or missing, contact Harbor Freight Tools for a
replacement.
2. DANGER! This Air Compressor is NOT equipped with and should not be
used “as is” to supply breathing quality air. For any application of air for human
consumption, you must fit the Air Compressor with suitable inline safety and
alarm equipment (not included). This additional equipment is necessary to
properly filter and purify the air to meet minimal specifications for Grade D
breathing as described in Compressed Gas Association Commodity Specification
G 7.1-1966, OSHA 29 CFR 1910. 134, and/or Canadian Standards Associations
(CSA).In the event the Air Compressor is used for the purpose of breathing air
application and proper inline safety and alarm equipment is not simultaneously
used, existing warranties are void, and Harbor Freight Tools disclaims any liability
whatsoever for any loss, personal injury, or damage.
5. Check for misalignment or binding of moving parts, breakage of parts, and
any other condition that may affect the tool’s operation. If damaged, have
the tool serviced before using. Many accidents are caused by poorly
maintained tools.
3. Make sure all tools and equipment used with the Air Compressor are rated
to the appropriate capacity. Do not use any tool or equipment that does not
operate from 85 PSI to 125 PSI.
4. Drain the Air Compressor every day. Do not allow excessive moisture to build
up inside the Air Compressor. Do not open the water Drain Valve (4) with more
than 10 PSI of air pressure in the Compressor.