Oliver 6303, Owner'S Manual

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6303 Sander OLIVERMACHINERY.NET 35 | Page
Troubleshooting
Mechanical / Electrical Issues
Problem Possible Cause Solution
Machine will not start
Not connected to power
source.
Make sure machine is plugged in.
Check electrical panel for tripped circuit
breaker or blown fuse.
Ensure all electrical connections have good
contacts.
Low voltage / current. Have an electrician to check/repair the power
circuit.
Faulty switch/motor/
capacitor.
Contact customer service for further
assistance.
Machine stopped
during operation.
Tripped circuit breaker
or blown fuse.
Reconnect circuit. Reduce feed pressure
before continue.
Circuit breaker trips
frequently
Feeding stock too fast. Feed stock more slowly.
Extension cord too light
or too long.
Use a shorter / heavier cord that meets this
machine’s electrical requirements.
Machine stalls or does
not come up to speed
Extension cord too light
or too long.
Use a shorter / heavier cord that meets this
machine’s electrical requirements.
Feeding pressure too
high.
Reduce feed pressure.
Motor not wired
properly for the
operation voltage.
Use the wiring diagram to properly wire up the
motor.
Motor / capacitor issue. Contact customer service for further
assistance.
Machine vibrates
excessively
Machine stands on
uneven floors.
Reposition machine on flat, level surface.
Low sanding belt
tension.
Move tension lever to “Tight” position.
Replace tension spring as needed.
Worn/broken sanding
belt.
Replace sanding belt.
Improper motor /
component mounting.
Check, adjust and tighten motor / component
mounting.
Motor bearing issue. Contact customer service for further
assistance.