True Fitness 500U Service Manual page 62

Removal & Replacement
Remove Access Covers ~ 500R, 500U, 600R & 600U (continued)
Note:
Electrical connections
are on 500 series bikes
only.
Step 3.
Disconnect electrical power adapter.
Step 4.
Rotate crank handle forward to 2 o'clock
Position to allow removal of cover.
Page 60
Copyright 2001 True Fitness Technology, Inc.
Step 1. Remove Electrical Connection
(500 series only).
Step 2. Remove Cover