Installation
3-21
Samsung Electronics
3-14 LCD Display
3-14-1 During Communication
In user mode, the LCD shows the remote machine's
TTI number, TX or RX communication type,
(modem speed), and page number.
In service mode, the display shows the
communication type, abbreviations for the CCITT
Group 3 T.30 protocol as they occur, the protocol
type (G3), baud rate in kbps, and line time.
3-14-2 If a Communication Problem Occurs:
In user mode, the display shows one of the
following:
PAPER JAM, COMM.ERROR, LINE ERROR.
In service mode, the display shows all error
messages available in user mode, as plus additional
error messages available only in Service Mode.
Error messages shown in service mode only are as
follows:
PRE-MESSAGE ERROR
: problem occurred during
phase B of session.
POST-MESSAGE ERROR
: problem occurred during
phase D of session.
MESSAGE ERROR
: problem occurred during phase
C of session.
LINE ERROR
: machine cannot connect or has lost
connection with the remote machine.
Additional messages, not shown above, will appear
in the TX/RX journal printed in service mode.