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CHAPTER 4: TROUBLESHOOTING
4.4 Troubleshooting – Incline Motor Issues
Symptom
：
Incline motor issues.
Reason
：
1. The MCB is defective.
2. The incline motor is defective.
Solution
：
1. Enter Engineering Mode (See Section 2.1), and scroll to ENG 1 (Hardware Test). Press the ENTER key and
then the START key.
a. Press the INCLINE UP and DOWN keys.
b. You should be able to hear beeps from the two relays on the MCB as the incline motor engages. If these
relays can be heard, the MCB is ok. If the relays cannot be heard, replace the MCB.
2. Check the connection of the incline motor at the MCB. Unplug and re-plug the connector. If this does not resolve
the issue, replace the incline motor.
These MCB relays should
click when the incline
motor is engaged.
