Pro 7900 and 9900 Field Repair Guide
10/6/10
Board (Power Supply) Removal
1. Turn off the Printer and
UNPLUG from AC.
2. Remove the Cover (Rear).
3. Unplug the Cables that attach the Power Supply to the Printer.
2. Unplug CN001.
1. Unplug CN301.
Printer Component,
Software Item,
LCD Display,
Printer Button
Board (Power Supply) Removal
Page 33.