Chapter 13
Troubleshooting
13-9
T
roub
leshooting
Message
Error Code Cause
Action
ECM TX
HANG UP PHONE
INSTALL BC21/22e
INSTALL BC-21e
LINE IN USE
—
—
—
—
—
The unit is sending a
fax using Error Correction
Mode (ECM).
The handset of the
extension phone is off
hook.
You tried to make a color
copy in
HIGH RES.
PAPER
or
COLOR
SNAPSHOT
mode with
the installed Black BJ
cartridge.
You tried to make color
copies with the installed
Black BJ cartridge.
You tried to print a
received color fax with the
installed Black BJ
cartridge.
You tried to make a color
copy in
PLAIN PAPER
or
COLOR DRAFT
mode
with the installed Black BJ
cartridge.
The unit is set to
Fax/Tel
Mode
and you are
receiving a voice call.
The extension telephone
connected through the
copier/fax has been lifted.
ECM transmissions may
take longer than normal
transmissions. Turn off
ECM if you need to
transmit quickly, or if you
know your local lines are in
good condition. (
1
ECM
TX
, p. 14-5)
Place the handset properly
in its cradle.
Remove the Black BJ
cartridge and install the
Color BJ cartridge.
(
1
p. 12-11)
Remove the Black BJ
cartridge and install the
Color BJ cartridge.
(
1
p. 12-11)
Remove the Black BJ
cartridge and install the
Color BJ cartridge
(
1
p. 12-11). If you do not
have this BJ cartridge
available, you can convert
a received color fax in
memory to black & white
and print the fax with the
Black BJ cartridge.
(
1
p. 7-15)
Remove the Black BJ
cartridge and install the
Color BJ cartridge.
(
1
p. 12-11)
Answer the call.
Copier/fax display returns
to standby mode when the
line is disconnected.
Summary of Contents for FAXPHONE B740
Page 51: ...4 6 Document Handling Chapter 4 ...
Page 55: ...5 4 Paper Handling Chapter 5 ...
Page 87: ...7 18 Sending Faxes Chapter 7 ...
Page 103: ...8 16 Receiving Faxes Chapter 8 ...
Page 117: ...11 6 Reports and Lists Chapter 11 ...
Page 135: ...12 18 Maintenance Chapter 12 ...
Page 165: ...14 8 Summary of Settings Chapter 14 ...
Page 187: ...I 8 Index ...