Brother HL-S7000DN Service Manual page 129

■ Error code 9801
No DX Tray
Install the duplex tray correctly.
During 2-sided printing, 2-sided jam sensor detected that the 2-sided tray is not set.
<User Check>
- Install 2-sided tray.
Step
1 2-sided jam sensor harness
connection failure
2 2-sided jam sensor installation
failure
3 Paper feed PCB failure
4 Main PCB failure
■ Error code 9802
DX Lever Error
Set the Duplex Lever to the correct position according to paper size used.
During 2-sided printing, the paper size switching lever of 2-sided tray and paper size from the
driver are not identical.
<User Check>
- Match the paper size switching lever of 2-sided tray with the paper size from the driver.
Step
1 2-sided size sensor harness
connection failure
2 2-sided tray failure
3 Main PCB failure
Cause
Cause
2-101
Remedy
Reconnect the 2-sided jam sensor
harness.
Reinstall the 2-sided jam sensor.
Replace the paper feed PCB ASSY.
Replace the main PCB ASSY.
Remedy
Reconnect the 2-sided size sensor
harness.
Replace the 2-sided tray.
Replace the main PCB ASSY.
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