Service manual

DEC Field Service Instruction

7-6 7-7

Part: PSU-40A Part No.: 5112 292 3811x

DEC P/N.: FD-W028Y-01-A01

Part: PSU-40D Part No.: 5112 292 7627x

DEC P/N.: FD-W028Y-01-A02

Part: PSU-40DS Part No.: 5112 292 7628x

DEC P/N.: n. a.

REMOVAL

" Disconnect mains cable

" Remove all encasing parts (see Part: Housing)

" Loosen the two screws (1) securing the PSU-40A

Y M Lift the complete Power Supply Unit (PSU), using a screw driver

Y M Disconnect plug (3)

Y M Remove clamp (4) and disconnect plug (2)

REASSEMBLING

Execute the REMOVAL procedure in reverse sequence

Attention: Do not touch the PSU board within min. 2 minutes after

power OFF before exchanging the PSU, please check the

fuse (5)

5112 991 10415