Oki B431L6

6. Procedures for Repairing
Oki Data CONFIDENTIAL
44983601TH Rev.1
6-13 /
[Jam Error]
-2 Running jam
• Doesajamerroroccurwhenturningonthepower?
• Yes Isthereanypaperinthewritesensor?
• Yes Removethepaper.
• No Doesthewritesensorleverworknormally?(Itmovesfreelybytouching.)
• No Replacethepapersensorplate.
• Yes Replacethemainboard.
• No Doesthepaperreachthewritesensorlever?
• No Doesthepaperfeedrollerrotate?
• No ReplacePaperFeedRollerorPaperFeedClutch.
• Yes Istheimagedrumcartridgeappropriatelyset?
• No Settheimagedrumcartridgeappropriately.
• Yes Doesthepaperreachtheejectionsensorlever?
• Yes Doestheejectionsensorleverworknormally?(Itmovesfreelybytouching.)
• No Replacetheejectionsensorlever.
• Yes IstheEXITconnectorofthemainboardconnectedproperly?
• No ConnecttheEXITconnectorproperly.
• Yes Cleantheejectionsensororreplacetheparts.
• No Doesthemaindrummotorrotate?
• No IstheDMconnectorofthemainboardconnectedappropriately?
• No ConnectDMconnectorappropriately.
• Yes Replacethemaindrummotor.OrReplacethemainboard.
• Yes Doethetransferrollerrotate?
•
No Check the gear. (Transfer roller gear, drum gear at the left of drum cartridge)
• Yes IsthefuserunitAssyappropriatelyinstalled.
• No InstallthefuserunitAssy.
• Yes Theimagedrumcartridgeisappropriatelyset.
• No Settheimagedrumcartridgeappropriately.
• Yes Cleanthewritesensor,orreplacethemainboard.