Harbor Freight Tools 90288 Sander User Manual


 
Page 6SKU 90288
For technical questions, please call 1-800-444-3353.
REV 04k, 05e
BOTTOM VIEW
SPINDLE LOCK (41)
DRIVE SPINDLE (38)
- LOCKED -
To tighten or
loosen pad
- UNLOCKED -
For operation
Operation
1. Familiarize yourself with all safety precautions before operation.
2. Tighten all work pieces to your work surface with a clamp or vise so that both
of your hands are free to operate the Sander.
3. Set the air compressor’s pressure regulator to 90 PSI. Connect the Sander to
the air compressor’s hose at the Air Inlet. Use the Air Pressure Regulator (19)
to ne tune or adjust the air pressure further.
4. Check to be sure all attachments are secure before turning on the tool.
5. Grip the Handle with your left hand and the Housing (1) with your right (reverse
if you are left-handed). Depress the Trigger (16) with your right hand to turn
the tool on. Allow the motor to reach its full speed before sanding. Make sure
the Air Sander is running properly. Make sure the Pad is rotating evenly and
all parts appear to be working properly. Always maintain a rm grip with both
hands when operating this tool.
6. NOTE: If the Sander will not turn properly when it contacts the workpiece, dis-
connect the air supply and verify that the Spindle Lock (41) is in the unlocked
position. (See illustration above.)
7. To begin sanding, approach the material at an angle between 15-30° to the
Pad. Maintain that angle until you are nished sanding. Always keep a safe