Hotbar Not Responding - Stairmaster 8G Gauntlet Service Manual

Hotbar Not Responding

8G (9-5250) with Embedded OpenHub Screen
Issue: Hotbar Not Responding meaning the level and stop key are not responding to any user input.
When this occurs, the entertainment keypad and fans will not respond either.
Prior to troubleshooting, disconnect the unit from wall power, then restore, turn on and test. If the
hot bar, entertainment keypad and fan now work, there is a chance that the CCB lost power during
the work out. This may be caused by the cables near the CCB pushing against the connector.
If that doesn't resolve the issue, use the following procedure:
1. Remove the embedded screen from the machine.
2. Remove the zip tie holding all the cables
together near the CCB.
3. Carefully spread the cables so they are not
bunched up.
Doc. #637-4520
Page 89