Brother HL-5590DN

2-73
Confidential
 Error code 8702
Machine stack sensor detected the eject paper full state at the start of printing when the
machine output tray was selected as the output tray.
 Error code 8708
MX 1bin stack sensor detected the eject paper full state at the start of printing when the MX
1bin was selected as the output tray.
Error code 8709
MX 2bin stack sensor detected the eject paper full state at the start of printing when the MX
2bin was selected as the output tray.
Error code 870A
MX 3bin stack sensor detected the eject paper full state at the start of printing when the MX
3bin was selected as the output tray.
Error code 870B
MX 4bin stack sensor detected the eject paper full state at the start of printing when the MX
4bin was selected as the output tray.
<User Check>
• Remove the paper from the machine output tray.
Step Cause Remedy
1
Machine stack actuator coming
off or caught in some sections of
the machine
Reattach the machine stack actuator.
2 Machine stack sensor failure Replace the machine stack sensor.
3 Main PCB failure Replace the main PCB ASSY.
<User Check>
• Remove the paper from the appropriate tray.
Step Cause Remedy
1
Malfunction of the MX control
PCB
Install the latest main firmware.
2
MX 1bin, 2bin, 3bin, or 4bin
stack actuator coming off or
caught in some sections of the
machine
Reattach the appropriate stack actuator.
3
MX 1bin, 2bin, 3bin, or 4bin
stack sensor failure
Replace the appropriate stack sensor.
4 MX control PCB failure Replace the MX control PCB ASSY.
5 Main PCB failure Replace the main PCB ASSY.