Life Fitness Integrity SL Service Manual page 92

Error 49
Error Message Displayed to user
• E49
• Notify Maintenance!
Motor Controller Error
(Low Voltage Detected)
Condition
Error sent by motor controller when it detects an under voltage condition (Low Bus Voltage)
Cause
• Low AC voltage / Brownout
• Bad power cord / cables
• Bad MDB
Remedy
• Check the AC input voltage and ensure it is higher than 90 VAC. If lower, speak to electrician.
• Check condition of all AC wiring and terminals (power cord, inlet, power switch, line filter, and / or motor controller
connection) - ensure connectors have tight fit on tab
• Check MDB LED's to ensure properly powered and communicating - replace Motor Controller if faulty (100,
101,200, 400, 500, 501, 502)
• Diagnose / replace MDB
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