Brother HL-S7000DN - Page 71

2-43
Confidential
 Error code 2301
Detected some sort of error in engine PCB.
Error code 2302
Time out error occurred in engine PCB.
 Error code 2401
Detected error in EEPROM on the engine PCB.
Error code 2402
Detected error in the flash ROM on the engine PCB.
 Error code 2403
Correction FPGA (Leo) failure on the engine PCB.
<User Check>
- Turn OFF and ON the power switch.
 Error code 2404
Recording FPGA (Libra) failure on the main PCB.
Print Unable 23
Turn the power off and then back on again.
Print Unable 23
Turn the power off and then back on again.
Step Cause Remedy
1 Engine PCB failure Replace the engine PCB ASSY.
Print Unable 24
Turn the power off and then back on again.
Print Unable 24
Turn the power off and then back on again.
Step Cause Remedy
1 Engine PCB failure Replace the engine PCB ASSY.
Print Unable 24
Turn the power off and then back on again.
Step Cause Remedy
1 Print starting sensor failure Replace the print starting sensor.
2 Carriage encoder sensor
harness failure
Replace the carriage encoder sensor
ASSY.
3 Engine PCB failure Replace the engine PCB ASSY.
Print Unable 24
Turn the power off and then back on again.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.