Service manual

1
IC pin marker
2
3
3
DEC Field Service Instruction
7-12 7-13
Part: Print CU-40L Part No.: 5112 292 7383x
(Without Memory Card interface) DEC P/N.: 29-31792-01-A2
REMOVAL
" Disconnect mains cable
" Remove all encasing parts (see Part: Housing)
" Remove DEV-40 (see Part: DEV-40AE)
Y M Remove the Personality Module after loosening the two
lockscrews (1)
Y M Disconnect plug (2) from CU-40 and remove CU-40
Y M Remove the EEPROM CU 40X (3) and plug it into the new
CU-40 L.
Note: Pay attention, that EEPROM (3) is inserted correctly (see IC pin
marker)
REASSEMBLING
" Execute the REMOVAL procedure in reverse sequence
Note: Start the function 'Print Out' and check 'Current Settings'
5112 991 16262