Brother DCP-L8400DN Service Manual

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Confidential
4.13.2 FAX cannot be received
< User Check >
- Check whether the line cord is correctly inserted into the socket.
- Check the reception mode settings are correct.
4.13.3 No bell ring
< User Check >
- Check whether the number of telephone rings is set to zero (0).
- Check whether the bell volume is set to zero (0).
4.13.4 A communication error occurs
< User Check >
- Check whether the source of noise is around the machine.
Step Cause Remedy
1 Connection failure of the
modem PCB flat cable
Reconnect the modem PCB flat cable.
2 Disconnection of line cord Replace the line cord.
3 Modem PCB failure Replace the modem PCB ASSY.
4 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1 Connection failure of the
speaker harness
Reconnect the speaker harness.
2 Connection failure of the
modem PCB flat cable
Reconnect the modem PCB flat cable.
3 Disconnection of line cord Replace the line cord.
4 Modem PCB failure Replace the modem PCB ASSY.
5 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1 Connection failure of the
modem PCB flat cable
Reconnect the modem PCB flat cable.
2 Disconnection of line cord Replace the line cord.
3 Modem PCB failure Replace the modem PCB ASSY.
4 Main PCB failure Replace the main PCB ASSY.

Brother DCP-L8400DN Specifications

General

Brand	Brother
Model	DCP-L8400DN
Category	All in One Printer
Language	English