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Speed Control Issue
Start PWM max test (firmware setup screens),
wait 20 seconds or until speed stabilizes
N
Y
Problem Fixed
Run Auto Calibration (firmware setup)
N
Y
OK
Measure speed and compare to value
displayed in time window
Speed feedback issue
Perform steps in order listed until problem resolved.
1. .Ensure belt and drive is able to turn freely and
are properly mechanically connected.
2. .Check all electrical connections
3. .Verify reliance drive settings
4. .Replace ribbon cable with a known good
cable
5. .Replace interface PCB with a known good
PCB
6. .Replace console PCB with a known good
PCB
N
Y
Belt moving
See belt drive issue
Done
CORRECTIVE ACTION PROCEDURES – Speed Control
Issues
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