Brother HL-S7000DN Service Manual page 66

■ Error code 1700
No Tray
The paper tray cannot be detected, re-install Tray1.
When feeding paper to MP tray, the paper width sensor detected that the paper tray is open.
<User Check>
- Use the A4 or Letter size paper.
Step
1 Edge actuator catching on some
position
2 Edge sensor PCB harness
disconnection
3 Paper feed PCB feeding failure
4 Main PCB failure
■ Error code 1F00
Too Many Trays
Maximum number of optional trays is three. Remove additional trays.
Detected when 4 or more optional tray was connected.
<User Check>
- Reduce the number of the installed optional tray to a maximum of three.
■ Error code 2001
Print Unable 20
Turn the power off and then back on again.
Detected some sort of communication problem between main PCB and engine PCB.
Step
1 Disconnected harness between
engine PCB and main PCB
2 Engine PCB failure
3 Main PCB failure
Cause
Cause
2-38
Remedy
Reinstall the edge actuator.
Reconnect harness of edge sensor PCB.
Replace the paper feed PCB ASSY.
Replace the main PCB ASSY.
Remedy
Reconnect the harness between engine
PCB and main PCB.
Replace the engine PCB ASSY.
Replace the main PCB ASSY.
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