Network Control Unit (Ncu-U) - OKIDATA OF1000 Service Manual

3.2.06 Network Control Unit (NCU-U)

1. Perform these procedures:
3.2.01
3.2.03
3.2.04
3.2.05
2. Disconnect the cables from the connectors (see below).
3. Remove the three screws (1).
4. Remove the network control unit (NCU) (2).
P/N 55073501 PCB: NCU-U
P/N 56628510 Cable: NCU-Line
P/N 56629209 Cable: NCU-Hook
P/N 56628901 Cable: NCU-Line (2 Pin)
P/N 56628501 Cable: MCNT-NCU (15 Pin)
P/N 56628604 Cable: NCU-Hand Set
P/N N/A Screw B.2.07
P/N 56628801 Cable: MCNT-PCNT
Chapter 3 Maintenance & Disassembly
RSPL B.2.07
B.2.16
B.2.16
B.2.16
B.2.16
B.2.07 , B.2.16
B.2.16
Service Guide OF1000
Page: 72