Symptom | Probable Cause | Corrective Action | Recommended Tools |
SPEED
FLUCTUATION
S4: Sensor
E5: Speed Sensor
E2: Overspeed
E3: EPROM Error
No Belt Movement
No/Intermittent Tach Feedback
Overspeed Error
E3: EPROM Error
Software error
during treadmill
startup
•Go to page 5, 6.
•Enter Calibration mode (page 14)
•Verify speed feedback in speed display through out the speed range. [Speed display should never show 0 mph when belt is moving]
•If no tach feedback is available perform speed sensor test (page 18).
•Check continuity of tach feedback portion of the data cable (To identify tach feed back lines see wiring diagram section for specific model).
•Check/Adjust tread belt tension (page 20)
•Perform speed sensor test (page 18) If speed sensor fails adjust gap, if still
•Perform belt / deck wear test (page 21) If badly worn, replace belt and deck.
•Replace PWM
•Restart unit- if error persists, replace control panel.
Socket Set
Silicone Lubrication Packet
Silicone Lubrication Applicator
Note:
All trouble shooting should be performed in calibration mode.
Page 14
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