Power Supply Pcb - Datamax M-Class Mark II Maintenance Manual

4.5 Power Supply PCB

Removal:
1. Turn OFF and unplug the printer.
2. Remove the Side Cover Assembly;
see Section 4.1.
3. Remove all cables connected to the
Power Supply PCB.
4. Remove the two Screws that secure
the AC Input Connector and Retainer
to the printer.
5. Remove the Screw (and Lock
Washer) that secures the Ground
Wire.
6. Remove the two Short Screws that
secure the Power Supply PCB and
the two Long Screws that secure the
Power Supply Heatsink to the
printer.
7. Remove the Power Supply PCB from
the printer.
Installation:
1. Position the Power Supply PCB in the printer and secure it using the two Short Screws
(PCB) and the two Long Screws (Heatsink).
Removal and Replacement
Screws
Power
Supply
Ground Screw/
Ground Wire
Short
Screws
4-13
AC Input
Connector
PCB
Long
Screws
AC Input
Retainer