Brother HL-L9300CDW Service Manual page 90

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Error code 8D01
Short paper
Open the Back Cover and then press Go.
The registration rear sensor detected that the paper loaded in the paper tray was smaller than
the specified size.
< User Check >
- Open the back cover and print using the straight paper path.
- Length of the paper is 114 mm or more.
Step
1 Registration rear actuator
caught on some position
2 Registration rear sensor failure
3 Main PCB failure
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Error code 8D02
Small paper
Open the Back Cover and then press Go.
The paper size which is not supported by the output tray is set for printing from the printer driver.
< User Check >
- The size of paper actually loaded and the one specified from the driver shall be the one
within the specified range.
- Open the back cover and print using the straight paper path.
Step
1 Main PCB failure
Cause
Cause
2-70
Remedy
Re-assemble the registration rear
actuator.
Replace the registration front/rear sensor
PCB ASSY.
Replace the main PCB ASSY.
Remedy
Replace the main PCB ASSY.
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