Brother 09055CDN Service Manual page 80

■ Error code 2A
Print Unable 2A
Turn the power off and then back on again.
Develop release motor error.
<User Check>
- Turn OFF the power switch, and turn it ON again after a while.
Step
1 Harness connection failure of
develop release motor
2 Develop release motor failure
3 Engine PCB failure
4 Low-voltage power supply PCB
failure
5 Main PCB failure
■ Error code 2B
Print Unable 2B
Turn the power off and then back on again.
Blower error.
<User Check>
- Turn OFF the power switch, and turn it ON again after a while.
Step
1 Harness connection failure of
blower
2 Blower failure
3 High-voltage power supply PCB
failure
4 Main PCB failure
Cause
Cause
2-41
Remedy
Check the harness connection of the
develop release motor and
reconnect it.
Replace the develop release motor.
Replace the engine PCB ASSY.
Replace the low-voltage power supply
PCB ASSY.
Replace the main PCB ASSY.
Remedy
Check the harness connection of the
blower and reconnect it.
Replace the blower.
Replace the high-voltage power supply
PCB ASSY.
Replace the main PCB ASSY.
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