7100ux Optical Jukebox Service Manual (AA969-90904, September 2004)

FRU Removal and Replacement

118 1000ux/1900ux/2300ux and 3800ux/7100ux Optical Jukebox Service Manual

Removing/Replacing the Encoder Strip

1. Remove the three left-side and three rear access panels (see “Access for 3800ux/7100ux

Models” on page 46).

Caution: Raise the translate frame only by pulling on the vertical drive rope. The frame can

be twisted by pulling it by the sides. A twisted frame may cause various errors in operation.

2. Raise the translate frame up approximately midway up and secure it with a screwdriver

inserted into the hole on the rear of the vertical motor gear box (see #2 on Figure 73).

Figure 73: Releasing Both Ends of the Vertical Encoder Strip

WARNING: The edges of the vertical encoder are sharp. Be careful.

Caution: Handle the encoder strip with care and ONLY BY THE SOLID SIDE. The CLEAR

side is made up of very fine slits and CAN BE EASILY DAMAGED.