Olivetti Jet-Lab 490 Instructions Manual page 34

T
O HEAR THE LINE SIGNALS
The fax machine is set up so that you can hear the dialling
tones during the dialling phases as well as the connec-
tion signals exchanged between your fax machine and
your correspondent's fax machine. If this is not true, pro-
gram the function as follows:
Until the display shows:
Until the display shows:
| }
/ To view the other available option: "LINE MONITOR:ON".
To confirm your choice.
To return the fax machine to the initial stand-by mode.
T
O REGULATE THE SPEAKER VOLUME
If the volume of the dialling tones and connection signals is
too low or too high , regulate it using the
The display shows:
To raise or lower the volume of the speaker. The display
shows the volume level set in the top right-hand corner.
T
O REGULATE THE BUZZER VOLUME
Until the display shows:
The display shows:
The display shows:
Until the display shows:
| }
/ To view the other available options: "BUZZER VOL.:HIGH",
"BUZZER VOL.:MED" and "BUZZER VOL.:OFF". For
exemple: "BUZZER VOL.:MED".
To confirm your choice.
To return the fax machine to the initial stand-by mode.
28
T
O REDUCE THE TRANSMISSION SPEED
The fax machine transmits regularly at a speed of 14400
bps ( b its p er s econd). A transmission speed of 9600 or
4800 bps is recommended on disturbed telephone lines.
Until the display shows:
The display shows:
The display shows:
Until the display shows:
| }
/ To view the other available values: "TX SPEED 9.6" or
"TX SPEED 4.8". For exemple: "TX SPEED 9.6".
To confirm your choice.
To return the fax machine to the initial stand-by mode.
key.
T
O ENABLE
The ECM ( Error Correction Mode ) is a system for cor-
recting the errors caused by interference on the line. This
function only has effect if it has been enabled both on your
fax machine and on your correspondent's fax machine and
is indicated by a letter " E " appearing on the display.
The fax machine is set up to send documents in this mode.
However, you can set it up to send documents in normal
mode, as follows:
Until the display shows:
The display shows:
The display shows:
The display shows:
| }
/ To view the other available option: "ECM: OFF".
To confirm your choice.
To return the fax machine to the initial stand-by mode.
/
DISABLE ECM