Brother MFC-9560CDW - Page 78

2-39
Confidential
■ Error code 25
Develop drive motor error.
This error does not usually occur in the normal use. The conceivable causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
<User Check>
- Turn OFF the power switch, and turn it ON again after a while.
■ Error code 26
Belt drive motor error.
This error does not usually occur in the normal use. The conceivable causes are noise around
the installation site, fluctuation of the power supply voltage, and failures in the software.
<User Check>
- Turn OFF the power switch, and turn it ON again after a while.
■ Error code 27
PF drive motor error.
<User Check>
- Turn OFF the power switch, and turn it ON again after a while.
Print Unable 25
Turn the power off and then back on again.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
Print Unable 26
Turn the power off and then back on again.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
Print Unable 27
Turn the power off and then back on again.
Step Cause Remedy
1 Harness connection failure of
PF drive motor
Check the harness connection of the
PF drive motor and reconnect it.
2PF drive motor failure Replace the PF plate ASSY.
3 Engine PCB failure Replace the engine PCB ASSY.
4 Low-voltage power supply PCB
failure
Replace the low-voltage power supply
PCB ASSY.
5 Main PCB failure Replace the main PCB ASSY