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

FRU Removal and Replacement

991000ux/1900ux/2300ux and 3800ux/7100ux Optical Jukebox Service Manual

Replacing a Power Supply

1. Remove the three right-side panels and the upper and lower RFI panels (see “Access for

3800ux/7100ux Models” on page 46).

2. Remove the cables from the power supply that you are replacing (see Figure 54).

— The top and bottom arrows identify the 5/12 V power supplies

— The middle arrow identifies the 24 V power supply

3. Remove the power supply.

Remove the two mounting screws located on the top of the power supply bracket and

rotate the power supply out and off the support bracket.

Figure 54: Cables and Mounting Screws on the Power Supplies