Brother HL-4150CDN - Page 58

2-27
Confidential
■ Error code 24
Internal temperature sensor error.
■ 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.
Print Unable 24
Turn the power off and then back on again.
Step Cause Remedy
1 Harness connection failure of
internal temperature sensor
Check the harness connection of internal
temperature and reconnect it.
2 Internal temperature sensor
failure
Replace the internal temperature sensor.
3 Main PCB failure Replace the main PCB ASSY.
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.