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Confidential
Error codes 8600 and 8700
These errors do not usually occur during normal use. The possible causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
An unidentified error occurred.
Error code 8800
The eject sensor does not detect paper pass after the registration rear sensor detected the
end of paper pass.
Error code 8900
The registration front sensor detected that the paper fed was smaller than or larger than the
specified size in duplex printing mode.
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Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
Jam Inside
<User Check>
• Remove the paper jammed inside the machine.
Step Cause Remedy
1
Foreign object inside the
machine
Remove the foreign object.
2
Eject actuator caught in some
sections of the machine
Reattach the eject actuator.
3
Eject sensor failure Refer to "1.3.8 Check sensor operation
(function code: 32)" in Chapter 5 to check the
sensor operation. If the sensor operation is
faulty, replace the eject sensor PCB ASSY.
4 Main PCB failure Replace the main PCB ASSY.
Size Error DX
<User Check>
• Use A4 or Letter-size paper.
Step Cause Remedy
1
Registration front actuator
caught in some sections of the
machine
Reattach the registration front actuator.
2
Registration front sensor failure Refer to "1.3.8 Check sensor operation
(function code: 32)" in Chapter 5 to check the
sensor operation. If the sensor operation is
faulty, replace the registration front/rear sensor
PCB ASSY.
3 Main PCB failure Replace the main PCB ASSY.
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General
Weight and Dimensions
