Dc Power Supply Fan Fault - Hitachi IJ PH Service Manual

6.2.10 DC Power Supply Fan Fault

DC Power Supply Fan
Fault
Is the multiple power supply fan
running?
Yes
Replace the multiple power supply.
Is the problem fixed?
No
Replace the EZJ93 board.
Is the EZJ93 CN9 connector or
No
multiple power supply CN4
connector disconnected?
Yes
END
6-13
Yes
No
Connect the connector.