Brother DCP-L5500D Service Manual page 106

 Error code 930A
Paper ran out during Fax / List continuous printing.
<User Check>
• Set paper in the appropriate paper tray.
• Install the latest main firmware.
Step
A paper empty actuator caught in
1
some sections of the machine
A paper feed actuator caught in
2
some sections of the machine
Connection failure of a paper
3
feed sensor harness
Connection failure of the HVPS
4
flat cable
Connection failure of the LT
5
control PCB harness
A paper empty sensor PCB
6
*1
failure
A paper feed sensor PCB failure
7
8 LT control PCB failure
High-voltage power supply PCB
9
*2
failure
10 A TT relay PCB failure
11 TT control PCB failure
Low-voltage power supply PCB
12
*2
failure
13 Main PCB failure
Note:
Only for when each tray above is set for A4 / Letter / Legal / Folio.
*1
Models with 520-sheet only
*2
Models with 250-sheet only
 Error code 9400
Firmware version of the main PCB is older than that of the TT and LT.
<User Check>
• Install the latest main firmware.
Step
Main firmware version and
1 firmware version of the TT and
LT do not match
Cause
*1
*2
*2
*2
*2
*2
*1
*1
Cause
2-71
Remedy
Reattach the appropriate paper empty actuator.
Reattach the appropriate paper feed actuator.
Reconnect the appropriate paper feed sensor
*2
harness.
Reconnect the HVPS flat cable.
Reconnect the LT control PCB harness.
Replace the appropriate paper empty sensor
*1
PCB ASSY.
Replace the appropriate paper feed sensor
*2
PCB ASSY.
Replace the LT control PCB.
Replace the high-voltage power supply PCB.
Replace the TT relay PCB.
Replace the TT control PCB.
Replace the Low-voltage power supply PCB
*2
ASSY.
Replace the main PCB ASSY.
Remedy
Install the latest main firmware.
*1
*2
*2
*2
*2
*1
*1
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