Troubleshooting and routine maintenance
11 - 20
11

Compatibility

If you are having difficulty sending or
receiving a fax due to possible interfer ence
on the phone line, we recommend that you
adjust the Equalization for compatibility to
reduce the modem speed for fax operations.
1Press Menu/Set, 2, 0, 1.
2Press or to select Basic or
Normal (or High*).
(*FAX-2920 and MFC-7225N only)
Press Menu/Set.
3Press Stop/Exit.
Note
Basic reduces the modem speed to 9600
bps. Unless interference is a recurring
problem on your phone line, you may
prefer to use it only when needed.
Normal sets the modem speed at 14400
bps.
High sets the modem speed at 33600 bps
(FAX-2920 and MFC 7225N only).
When you change the Compatibility to
Basic, the ECM feature is not available.
Packing and shipping the machine
When you transport the machine, use the
packing materials that came with your
machine. If you do not pack the machine
properly, you could void your warranty. The
machine should be adequately insured with
the carrier
1Turn off the machine’s power switch.
2Unplug the machine from the telephone
wall jack.
3Unplug the machine from the AC power
outlet.
4Unplug all the cables from the machine.
5Open the front cover.
6Remove the drum unit and toner
cartridge assembly. Leave the toner
cartridge installed in the drum unit.
7Place the drum unit and toner cartridge
assembly into the plastic bag and seal
the bag.
8Close the front cover.
Remove the telephone line cord, ADF
document output support, handset and
handset curled cord.
9Wrap the machine in the plastic bag and
place it in the original carton with the
original packing material.
1.Compatibility