• Code: 80
• Description: Fuser Missing
• Remedy: • Reinstall the fuser. See “Fuser removal”. • Reseat connectors behind fuser. They may get dislodged and not make good contact when the fuser is installed. • Check the cable connectors for damage at the system board and at the LVPS.

• Code: 80.41
• Description: Fuser missing
• Remedy: • Install the fuser. Replace the fuser if the problem persists. • If the problem continues, turn the printer off and remove the rear frame cover. See “Rear frame cover removal”. Check the cable in connector JFUSER1 (A) for proper connection to the system board, the cable for pinch points, and the cable or the connector for any other damage. If the connector is damaged on system board, replace the system board. See “System board removal”. If the fuser cable is damaged, replace the cable. • Check for the following continuity between the DC autoconnect and FUSER1. • If continuity is not present, replace the fuser cable. If the problem persists after replacing cable, replace the system board. See “System board removal”.

• Code: 82
• Description: Replace Waste Toner
• Remedy: • Replace the waste toner box using the instruction sheet that comes with the replacement waste toner box. • Ensure that there is no interference between the waste toner box and the printer. • If the problem persists, open the front access door and check the aligner shaft for binding. Clear the binding if possible. • If the problem persists, replace the system board. See “System board removal”. • If the problem persists, contact your next level of service.

• Code: 82
• Description: Waste Toner Missing
• Remedy: • Insert the waste toner box. • Inspect the top cover camshaft assembly for proper operation. When the top access cover is closed, the printer should mechanically interlock. • Check the cable in connector JBUMP1on the system board for defects and proper connection. If the cable wiring or the cable connection is defective, replace the bump multipurpose feeder/duplex motor assembly. See “Multipurpose feeder (MPF)/duplex motor assembly removal”. If the cable in JBUMP1 connector is damaged on the system board, replace the system board. See “System board removal”. • Check the aligner shaft and the mechanical system for binds. • Replace the bump multipurpose feeder/duplex motor assembly. See “Multipurpose feeder (MPF)/duplex motor assembly removal”. • If the problem persists, replace the system board. See “System board removal”.

• Code: 82.41
• Description:
• Remedy: If you continuously get this error, then the problem is the aligner motor error. Go to “147.xx, 920.01—POST (power-on self test) aligner error service check”.

• Code: 83.41
• Description: Transfer Module Missing
• Remedy: If the you continuously get this error, go to “920.03, 920.25—Transfer Module Missing error service check”.

• Code: 83.xx
• Description: Transfer Module Life Warning
• Remedy: • Select Continue to clear the message and continue printing. • Order a replacement transfer module. When print quality is reduced, install the new transfer module using the instruction sheet that comes with the replacement transfer module. • If the problem persists, replace the system board

• Code: 83.xx
• Description: Replace Transfer Module
• Remedy: • Replace the transfer module using the instruction sheet that comes with the replacement transfer module. See “Transfer module removal”. • If the problem persists, replace the system board.