Power Supply Board - Datamax W-Class Maintenance Manual

4.11 Power Supply Board

Removal:
1. Turn 'Off' and unplug the printer.
2. Remove the Electronics Cover; see Section 4.1.
3. Remove the two top screws on the Power Supply Cover. Carefully pull the Power Supply Cover
outward slightly to access and remove the two bottom screws. Remove the cover.
4. Disconnect all cabling to the Power Supply Board and also remove the screw securing the Ground
Wire from the AC Input Connector to the chassis.
5. Remove the four Power Supply Board Mounting Screws and the two AC Input Connector Screws.
6. Remove the two Screws securing the Heatsink and carefully remove the Power Supply Board
Removal and Replacement
4-28