Oki ML390 Service Manual page 153

Example Printer Serial Number: 401A0154693
Date Code 401 (4 = year. 01 = month)
Revision A
Serial Number 0154693
Compatibility Chart
Item Okidata
P/N
Main
Control
Board
SKRA 55045401
Board
SKRB 55038702
Board
SKRA-3 55045403
Board
Power
Supply
Board
PAII 55038801
Board
SUII 55047401
Board
Operator
Panel
Assembl
y
Purpose / Printer
Function Serial
of Item Number
Revision
Level
390/391A
Main Yes
Control
Board
Main Yes
Control
Board
Main Yes
Control
Board
Power Yes
Supply
Board
Power Yes
Supply
Board
390/391B 390/391C
Yes No
Yes Yes
Yes Yes
Yes No
Yes Yes
390+ 391+
No No
No No
Yes Yes
No No
Yes Yes