RIDGID SP6490 - Manual (Page 33)

33
Maintenance
Maintenance
WARNING: For your own safety,
turn switch OFF (O) and remove
plug from power source outlet
before maintaining or lubricating
your drill press.
A coat of automotive type paste wax
applied to the table and column will help
to keep the surfaces clean.
WARNING: To reduce the risk of
shock or fire hazard, if the power
cord is worn or cut, or damaged in
any way, have it replaced immedi-
ately.
Lubrication
All of the ball bearings are packed with
grease at the factory. They require no fur-
ther lubrication.
Periodically lubricate the table elevation
mechanism, the splines (grooves) in the
spindle, and the rack (teeth of the quill).
See “Getting to Know Your Drill Press”.
Wiring Diagram
Troubleshooting
WARNING: For your own safety, turn switch OFF (O) and always remove
plug from power source outlet before troubleshooting.
Consult your Authorized Service Center if for any reason motor will not run.
Trouble Probable Cause Remedy
Noisy Operation 1. Incorrect belt tension.
2. Dry spindle.
3. Loose spindle pulley
4. Loose motor pulley
1. Adjust tension. See “Installing and
Tensioning Belt” section.
2. Lubricate spindle. See “Lubrication”
section.
3. Checking tightness of retaining nut
on pulley, and tighten if necessary.
4. Tighten set screws in pulleys.
Motor Cord
Switch Locking
Switch Rocker (Light)
Black
Black
Socket Asm Bulb
White
White
White
Black Green
Gree
n
Black
White
Cord w/Plug
Green
Lead 3" White
Lead
3"
Black
(On/Off)
Top
To
Motor