Oki MC770 - Precautions and Procedures When Replacing the PU Board

45584901TH Rev.1
6-26 /
Oki Data CONFIDENTIAL
6.2.6 Precautions and Procedures when replacing the PU board
Refer to the Hardware Guide for the replacement procedure of the PU board.
6.2.7 Precautions and Procedures when replacing the SU board
Refer to the Hardware Guide for the replacement procedure of the SU board.
6.2.8 Firmware confirmation after the PC board/HDD replacement
After replacingthe PC board/HDD, checkthe rmwareversioninthe setting mode (08) and
confirm if the firmware combination is correct.
Firmware Code Remarks
System firmware (OS data) 08-9930 System firmware version
PU firmware 08-9901 PU firmware version
SU firmware 08-9902 SU firmware version
System firmware
(HDD program data)
08-8952 HD data external version
08-9900 System software version
Finisher firmware 08-9904 Finisher firmware version
FAXrmware 08-9905 FAXrmwareversion