Brother DCP-7030 Service Manual page 35

■ Error code 8A
Jam Tray
Remove the jammed paper from Tray.
Paper jam in Tray 1 (T1) (It is detects by the registration front sensor)
User Check
• Check if the paper is jammed in the tray. If jammed, remove it.
• Adjust the paper guide corresponding to the paper size.
• Check if too much paper is loaded in the tray.
Step
Harness connection failure of
1 registration front sensor PCB
ASSY
2 Paper feed roller worn out
Registration front sensor PCB
failure
3
4 Main PCB failure
■ Error code 8D
Cover is open
Open the Back cover and remove the jammed paper, or close the
Fuser Cover.
Paper jam near paper eject tray (When power on, it is detects by the eject sensor.)
User Check
• Remove the jammed paper near the paper eject tray or the back cover.
• Close the fuser cover.
Step
Paper eject actuator not operating
1 smoothly catching in some
position.
2 Eject sensor PCB ASSY failure
3 Main PCB failure
Cause
Cause
1-17
Remedy
Check the harness connection of the
registration front sensor PCB ASSY in the
appropriate tray, and reconnect it.
Replace the paper feed roller.
Check the sensor performance following
the procedure described in
mode 32". If any problem occurs, replace
the registration front sensor PCB ASSY.
Replace the main PCB ASSY.
Remedy
Re-assemble the paper eject actuator.
Ensure the paper eject sensor operates
smoothly.
Replace the eject sensor PCB ASSY.
Replace the main PCB ASSY.
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