Description: The holding lifter (multifeeder) is faulty
• When the multifeeder is selected, the holding plate position sensor (PS1302) does not detect the holding plate despite the holding plate solenoid (SL2) activation signal from the DC controller PCB.
Remedy: Holding plate drive assembly 1) Is there any damaged part in the holding plate drive assembly? YES: Replace any damaged part. Holding plate position sensor 2) Check the condition of the sensor using the printer driver checker. Is the result good? NO: Replace the multifeeder tray PCB. Holding plate solenoid, DC controller PCB 3) Disconnect connector J1302 of the holding plate solenoid, and measure the resistance between connectors J1302-1 and J1302-2 on the harness side. Is the resistance about 100 Ohm NO: Replace the holding plate solenoid. YES: Replace the DC controller PCB.
Code: E043
Description: Paper Deck Feed motor (faulty)
• The motor of the paper deck does not operate normally.
Remedy:
Code: E054
Description: The duplex feed roller drive mechanism of the duplex unit is faulty.
• The duplex driver PCB detects that the horizontal registration guide exceeded its maximum travel distance after the detection of the horizontal registration guide home position has started.
Remedy: Duplex feed roller 1 home position sensor lever 1) Is the duplex feed roller 1 home position sensor lever damaged? YES: Replace the lever. Duplex feed roller gear 2) Is the duplex feed roller gear worn or chipped? YES: Replace the worn/chipped gear. Duplex driver PCB 3) Are connectors J2003, J2004, and J2007 on the duplex driver PCB connected securely? NO: Connect them securely. Duplex feed roller 1 home position sensor 4) Try replacing the duplex feed roller 1 home potion sensor. Is the problem corrected? YES: End. Duplex feed clutch 5) Disconnect connector J2003 of the duplex feed clutch, and measure the resistance between connectors J2003-1 and J2003-2 on the harness side. Is it about 140 Ohm Duplex motor, Duplex motor driver PCB 6) Try replacing the duplex motor. Is the problem corrected? NO: Replace the duplex driver PCB.
Code: E055
Description: The horizontal registration guide drive mechanism of the duplex unit is faulty.
• The duplex driver PCB detects that the horizontal registration guide exceeded its maximum travel distance after the detection of the horizontal registration guide home position has started.
Remedy: Horizontal registration guide 1) Is the horizontal registration guide mounted correctly? NO: Mount it correctly. Horizontal registration guide home position sensor lever 2) Is the horizontal registration guide home position sensor lever damaged? YES: Replace the lever. Horizontal registration guide drive gear 3) Is the horizontal registration guide drive gear worn/chipped? YES: Replace the worn/chipped gear. Duplex driver PCB 4) Are connectors J2006 and J2005 on the duplex driver PCB connected securely? NO: Connect them securely. Horizontal registration guide home position sensor 5) Try replacing the horizontal registration guide home position. Is the problem corrected? YES: Replace the sensor. Horizontal registration motor, Duplex drive motor PCB 6) Try replacing the horizontal registration motor. Is the problem corrected? YES: End. NO: Replace the duplex driver PCB.
Code: E100
Description: The BD of the scanner unit is faulty.
• The scanner motor fails to reach a specific revolution within 10 sec after it has started to rotate. • The BD PCB detects an error for 2.5 sec or more after the scanner motor has started to rotate at a specific speed.
Remedy: Condensation 1) Leave the machine alone for 10 to 20 min. Is the problem corrected? YES: End. BD signal line connector 2) Are connector J6 on the BD PCB and connector J206 on the DC controller PCB connected securely? NO: Connect them securely. Laser driver signal line connector 3) Are connector J1001 on the laser driver PCB and connector J202 on the DC controller PCB connected securely? NO: Connect the connectors securely. Laser scanner assembly, DC controller PCB 4) Try replacing the laser scanner assembly. Is the problem corrected? YES: End. NO: Replace the DC controller PCB.
Code: E102
Description: The laser is faulty.
• The intensity of the laser fails to reach a specific level.
Remedy: Condensation 1) Leave the machine alone for 10 to 20 min. Is the problem corrected? YES: End. BD signal line connector 2) Are connector J6 on the BD PCB and connector J206 on the DC controller PCB connected securely? NO: Connect them securely. Laser driver signal line connector 3) Are connector J1001 on the laser driver PCB and connector J202 on the DC controller PCB connected securely? NO: Connect the connectors securely. Laser scanner assembly, DC controller PCB 4) Try replacing the laser scanner assembly. Is the problem corrected? YES: End. NO: Replace the DC controller PCB.