Oki MB770 - Diagnosis and Prescription for each Error Code

45641001TH Rev.1
5-27 /
Oki Data CONFIDENTIAL
5.3 Diagnosis and Prescription for Each Error Code
5.3.1 Check item
Check item Contents
Sensor check • Checkthesensorinthetestmode.
• Checkthatthereisnodustonthesensor.
• Checkthattheactuatoriscorrectlyoperated.
Connector check • Checkthattheconnectorisnotdisconnected.
• Checkthatthepinsarenotdeformedanddonotcomeoff.
• Disconnectandreconnecttheconnector.
Harness check • Checkiftheharnessesareopencircuited.
Motor check • Checkthemotorinthetestmode.
• Checkthatthereisnoabnormalityinthedrivingsection.
• Checkthatthereisnoabnormalityintheroller.
Board check • Checkiftheboardisshortcircuitedoropencircuited.