Service manual

1
IC pin marker
2
3
3
DEC Field Service Instruction
7-14 7-15
Part: EEPROM CU-405 Part No.: 5112 000 4164x
DEC P/N.: 29-31802-01
REMOVAL
" Disconnect mains cable
" Remove all encasing parts (see Part: Housing)
" Remove DEV-40 (see Part: DEV-40)
" Remove CU-40 (see Part: CU-40)
Y M Exchange the EEPROM CU-40X (4)
Note: Pay attention, that EEPROM (4) is in correctly position (IC
pin marker)
REASSEMBLING
" Execute the REMOVAL procedure in reverse sequence
Note: Start the function 'Print Out' and check 'Current Settings'
5112 991 11244