Oki ML390 User Manual

YES End of procedure.
NO Go to D
NO Go to D
D
Are the control board contacts and the power supply board contacts properly made?
NO Properly make the contacts.
Is the problem resolved?
YES End of procedure.
NO Go to E
YES Go to E
E
Replace the connector between the power supply board and the control board.
Is the problem resolved?
YES End of procedure.
NO Replace the power supply board.
Is the problem resolved?
YES End of procedure.
NO Contact Technical Support.
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Oki ML390 Specifications

General

Brand	Oki
Model	ML390
Category	Printer
Language	English