Troubleshooting - Incline Motor Issues - Horizon Fitness 622T Service Manual

CHAPTER 4: TROUBLESHOOTING
4.4 Troubleshooting – Incline Motor Issues
Symptom： The incline motor does not move up or down when prompted.
Reason：
1. The keypads are defective.
2. The incline motor is defective.
3. The MCB is defective.
Solution：
1. Check if the console beeps when the incline keys are pressed. If not, troubleshoot the keypads as
outlined in Section 4.2.
2. 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
b. If beeps can be heard from the 2 relays at the MCB (Figure A), the MCB is ok. Check the
connection of the incline motor at the MCB (Figure B), if this is good, replace the incline motor.
FIGURE A
3. If the relays do not beep when the INCLINE UP or DOWN keys are pressed, or if the incline motor
does not resolve the issue, replace the MCB.
UP and DOWN keys.
FIGURE B
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