Harbor Freight Tools 90288 User Manual
PROFESSIONAL
6” DUAL ACTION
AIR SANDER
Model
SET UP AND OPERATING INSTRUCTIONS
Visit our website at: http://www.harborfreight.com
90288
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
Copyright© 2003 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. Diagrams within this
manual may not be drawn proportionally. Due to continuing improvements, actual
product may differ slightly from the product described herein. Tools required for
assembly and service may not be included.
For technical questions or replacement parts, please call 1-800-444-3353.
Revised Manual 10f
Specications
Overall Dimensions 8-5/8” L with handle
Sanding Pad 3/8” Thick x 5-3/4” Diameter
Adhesive-backed Paper Required
Air Inlet 1/4” - 18 NPT
Inlet Screen 20-Mesh or Finer Required
CFM @ 90 PSI 8.0 CFM
Recommended Operating Pressure 90 PSI
No-Load Speed 10,000 RPM
Save This Manual
You will need the manual for the safety warnings and precautions, assembly instructions, operating and maintenance procedures, parts list and diagram. Keep
your invoice with this manual. Write the invoice number on the inside of the front
cover. Keep the manual and invoice in a safe and dry place for future reference.
Safety Warnings and Precautions
WARNING: When using tool, basic safety precautions should always be followed to reduce the risk of personal injury and damage to equipment.
Read all instructions before using this tool!
1. Keep work area clean. Cluttered areas invite injuries.
2. Observe work area conditions. Do not use machines or power tools in damp
or wet locations. Don’t expose to rain. Keep work area well lighted. Do not
use electrically powered tools in the presence of ammable gases or liquids.
3. Keep children away. Children must never be allowed in the work area. Do
not let them handle machines, tools, or extension cords.
4. Store idle equipment. When not in use, tools must be stored in a dry location
to inhibit rust. Always lock up tools and keep out of reach of children.
5. Use the right tool for the job. Do not attempt to force a small tool or attachment to do the work of a larger industrial tool. There are certain applications
for which this tool was designed. It will do the job better and more safely at the
rate for which it was intended. Do not modify this tool and do not use this tool
for a purpose for which it was not intended.
6. Dress properly. Do not wear loose clothing or jewelry as they can be caught
For technical questions, please call 1-800-444-3353.
REV 07i
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in moving parts. Protective, electrically nonconductive clothes and nonskid
footwear are recommended when working. Wear restrictive hair covering to
contain long hair.
7. Use eye protection. Always wear ANSI approved impact safety goggles.
Wear a full face shield if you are producing metal lings or wood chips. Wear
an ANSI approved dust mask or respirator when working around metal, wood,
and chemical dusts and mists.
8. Do not overreach. Keep proper footing and balance at all times. Do not reach
over or across running machines.
9. Maintain tools with care. Keep tools clean for better and safer performance.
Follow instructions for changing accessories. Inspect tool periodically and if any
part appears broken or damaged, have it repaired by an authorized technician.
The handles must be kept clean, dry, and free from oil and grease at all times.
10. Disconnect power. Disconnect tool from air compressor when not in use.
11. Remove adjusting keys and wrenches. Check that adjusting wrenches are
removed from the tool or machine work surface before connecting it to its power
source.
12. Avoid unintentional starting. Be sure the air compressor switch is in the Off
position when not in use and before connecting to this tool. Do not carry any
tool with your nger on the trigger, whether it is plugged in or not.
13. Stay alert. Watch what you are doing, use common sense. Do not operate any
tool when you are tired.
14. Take caution as some woods contain preservatives such as copper chro-
mium arsenate (CCA) which can be toxic. When sanding these materials
extra care should be taken to avoid inhalation and minimize skin contact.
15. Check for damaged parts. Before using any tool, any part that appears damaged should be carefully checked to determine that it will operate properly and
perform its intended function. Check for alignment and binding of moving parts;
any broken parts; and any other condition that may affect proper operation.
Any part that is damaged should be properly repaired or replaced by a qualied
technician. Do not use the tool if any switch does not turn On and Off properly.
16. Guard against electric shock. Prevent body contact with grounded surfaces
such as pipes, radiators, ranges, and refrigerator enclosures.
17. Replacement parts and accessories. When servicing, use only identical
replacement parts. Use of any other parts will void the warranty. Only use accessories intended for use with this tool. Approved accessories are available
from Harbor Freight Tools.
For technical questions, please call 1-800-444-3353.
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