Fuji Xerox DocuCentre SC2020 Service Manual

05/2014
2-88
DC SC2020
CHAIN 77
Version 1.1
Troubleshooting
• ESS PWB (PL 18.2)
077-123 Regi. Sensor On Jam (Duplex Direct)
BSD-ON:CH8.3
Paper does not turn Regi Sensor ON for a specific time or more after Regi Clutch turned ON regarding
the Duplex Path from Tray2.
Cause/Action
Check the following:
• Malfunction of Regi. Sensor (Digital Input[077-104]). (PL 15.1)
• Malfunction of Fusing Motor (Digital Output[042-005]). (PL 3.4)
• Malfunction of Invert Drive Motor (Digital Output[077-015] (Pull-In)). (When installing Duplex) (PL
17.1)
• Malfunction of Dupex Clutch (Digital Output[077-003]. (PL 14.6)
• The Exit Roll, Duplex Roll 1, 2, and Pinch Roll for transportation failure due to contamination, wear,
and deterioration.
• The Drive Gear and Belt for wear and damage.
• A paper transportation failure due to foreign substances on the paper path.
• Usage of out of spec paper.
If no problem is found, replace the following parts in sequence:
• DRIVE PWB (PL 18.2)
• ESS PWB (PL 18.2)
077-217 Duplex Miss Configuration
BSD-ON:-
Duplex setting error.
Cause/Action
1. Turn the power OFF and ON.
2. Check the Duplex Unit.
077-300 Front Cover Open
BSD-ON:CH1.6
Detected opened Front Cove.
Cause/Action
Check the following:
• Malfunction of Front Cover Interlock Switch (Digital Input[077-303]). (PL 18.1)
• The Front Cover for damage or mismatch.
If no problem is found, replace the following parts in sequence:
• LVPS (PL 18.3)
• DRIVE PWB (PL 18.2)
• ESS PWB (PL 18.2)
077-301 L/H Cover Open
BSD-ON:CH1.6
Detected opened L/H Cove.
Cause/Action
Check the following:
• Malfunction of L/H Cover Interlock Switch (Digital Input[077-300]). (PL 14.1)
• The L/H Cover for damage or mismatch.
If no problem is found, replace the following parts in sequence:
• LVPS (PL 18.3)
• DRIVE PWB (PL 18.2)
• ESS PWB (PL 18.2)
077-302 STM Left Cover Open
BSD-ON:CH1.6
Detected opened STM Left Cove.
Cause/Action
Check the following:
• Malfunction of STM Left Cover Switch (Digital Input[077-306]). (PL 14.1)
• The L/H Cover for damage or mismatch.
If no problem is found, replace the following parts in sequence:
• STM PWB (PL 10.6)
• DRIVE PWB (PL 18.2)
• ESS PWB (PL 18.2)

Fuji Xerox DocuCentre SC2020 Specifications

General

Brand	Fuji Xerox
Model	DocuCentre SC2020
Category	All in One Printer
Language	English