22 SUPERMAX OWNER’S MANUAL
TROUBLESHOOTING GUIDE: OPERATIONS
Problem Possible Cause Solution
Rippled sanded surface
(non-uniform ripples).
Check for these conditions
and refer to previous section,
Troubleshooting: Machine.
•
See Selecting Intellisand
Feed Rates (page 14).
•
Conveyor belt slipping
on drive roller.
•
Board slipping on
conveyor belt.
•
Conveyor gear motor stalling.
•
Excessive V-belt tension (page 5).
•
Set screw loose on shaft
coupler between gear motor
and conveyor.
•
Conveyor bushings
dry; lubricate.
Rippled sanded surface
(uniformly spaced
ripples).
1.
Excessive feed
rate.
2. Excessive depth of cut.
3. Sander vibration.
Reduce depth of cut or
reduce feed rate
Reduce depth of cut or
reduce feed rate.
Check for these conditions:
•
Loose bolts or bearing and
pulley set screws; retighten.
•
Dirty drum; clean inside.
•
Excessive V-belt tension;
reduce tension (page 5).
•
Worn V-belt; replace (page 32).
•
Warped driven pulley,
replace (page 34).
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