Brother HL-5440D Service Manual page 83

Error code 9600
No Paper
When printing with the tray designation set to AUTO, the MP paper empty sensor, T1 paper
feed sensor and T2 paper feed sensor all detected that there was no paper set in the MP
tray, paper tray 1 and paper tray 2.
<User Check>
• Set the paper in any tray.
Step
1 Main PCB failure
Error codes 9700 and 9800
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.
Step
1 Main PCB failure
Error code 9900
Size Error DX
Printing on a paper size not supported for duplex printing was attempted from the driver.
<User Check>
• Set A4 or Letter-size paper in the tray specified by the driver.
Step
1 Main PCB failure
Cause
Replace the main PCB ASSY.
Cause
Replace the main PCB ASSY.
Cause
Replace the main PCB ASSY.
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Remedy
Remedy
Remedy
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