Brother DCP-9055CDN 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 Engine PCB failure
4 High-voltage power supply PCB
failure
5 Main PCB failure
Cause
Cause
2-42
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 engine PCB ASSY.
Replace the high-voltage power supply
PCB ASSY.
Replace the main PCB ASSY.
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