Stanford MM3126, Owner'S Operating Manual

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3. Loose Motor/Sanding Drum Assembly Mounting Bolts. (See Figure 11.)
Check the tightness of the four (4) bolts, 2 upper and 2 lower, and tighten
as needed.
Figure 8
DRUM ALIGNMENT
WARNING:
To prevent possible serious personal injury, always disconnect the
Wide Drum Sander from the power source before serving the unit, aligning, or
making any adjustments.
1. Check the tightness of the Elevation Tension Adjustment Screws (Figure 9).
The tightness of these screws must be adjusted to allow smooth height
adjustments, while ensuring a tight enough fit to limit drum deflection. (If the
screws are too loose, the drum will deflect during use, causing an uneven
sanding surface. If the screws are too tight, sanding drum height adjustments
will be difficult.)
Motor/Sanding Drum Assembly
Mounting Bolt (2 lower bolts
hidden from view)
Drum Roller and Abrasive Strip
Front Nip Guard