Brother DCP-7057 Service Manual page 74

■ Error code 57
Jam Duplex
Pull out the Duplex Tray at the back of the machine and remove the
jammed paper.
Paper is jammed in the duplex paper feed system.
<User Check>
• Install the duplex tray properly.
• Check if the paper is jammed in the duplex tray.
Step
Foreign object around duplex tray
1
2 Duplex tray failure
3 DX gears damaged
■ Error code 58
Fuser Error
Turn the power off, then on again. Leave the machine for 15 min.
Any of errors 6A to 6D, 6F, 76 or 78 occurred when the power was turned ON or machine goes
back to the ready state from sleep mode.
<User Check>
• Turn OFF the power switch, and turn it ON again after a while.
Step
Any fuser error occurs when
1
started in the ready state.
Cause
Cause
2-37
Remedy
Remove the foreign object around the
duplex tray.
Replace the duplex tray.
Replace the main frame L ASSY.
Remedy
Follow the "Remedy" of the error code that
has reoccurred.
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