User's Manual

Table Of Contents
Power Sup ply (45-690-0062-002) and PSU Sense PCB (DTX-A121) - Removal
23 To remove the Power Supply, proceed as follows:
(1) Remove the connectors from the Power Supply.
(2) Release the two captive screws securing the Power Supply to the base of the case.
(3) Pull the unit out, releasing the two securing flanges securing the power supply to
the baseplate, and remove the power supply.
24 To remove the PSU Locating Plate, complete with mains filter, from the Power Supply
(Modular) Xgen series (45-690-000062-002) remove and retain the four screws securing
the PSU Locating Plate to the power supply and disconnect the cable from the mains filter.
Retain the PSU Locating Plate.
Power Sup ply (45-690-0062-002) and PSU Sense PCB (DTX-A121) - Re place ment
25 To replace the Power Supply Assembly reverse the above procedure. Ensure the two
flanges are correctly inserted into baseplate.
CAN Adapter PCB (NNR-A981) - Re moval
26 To remove the CAN Adapter PCB, proceed as follows:
(1) Remove the connectors from the CAN Adapter PCB.
(2) Remove and retain the six screws securing the CAN Adapter PCB and remove
the PCB.
CAN Adapter PCB (NNR-A981) - Re place ment
27 To replace the CAN Adapter PCB reverse the above procedure. Ensure SW1 on the
replacement PCB is set as follows:
Position 1 OFF
Position 2 OFF
Position 3 OFF
Position 4 ON
KH1264
Chap ter 6
Is sue 2 Page 6.15