Samsung SF700 Operating Instructions

SF700AT 3-1

3. Operating Instructions

3-1 How To Enter Service Mode

In service (Tech) mode, the technician can check the machine and perform various test to isolate the cause of
a malfunction.

To enter service mode, press MENU, #, 1, 9, 3, 4 in sequence, and 'TECH' will be displayed in the LCD to
confirm that the machine has entered service (tech) mode. While in service mode, the machine still performs
all normal operations. To return to normal user mode, press 'MENU, #, 1, 9, 3, 4' in sequence again, or turn
the power switch off, then on by plugging the power cord out, then in.

Options changed while in service mode do not remain changed, unless you first clear machine memory.

3-2 Changing Options

3-2-1 Selectable Options

GRAY SCALE LEVEL

Choose either 16 or 64 gray scale levels. The
selected level is also used in the photo sending
mode. If you select 64 levels, transmission time is
longer, however the result at the receiving end
will be superior. This mode works only when the
remote machine is capable of super-fine mode.

CONFIRMATION REPORT PRINTOUT

Select whether a confirmation report prints each
time a user sends a fax.

YES: The machine prints out the report

automatically after each fax sent.

ERROR : The machine prints a report only when

there is an error.

NO: The machine does not print the report

automatically. User can print the list on
demand.

RING BEFORE ANSWER

Select the number of rings the machine allows
before it answers a call in automatic receiving
mode.

PAPER CUTTING

Choose cutting or non-cutting mode.
Choose YES to cut the paper automatically after
each document received or copied.
Choose NO to print a tear line and not to cut the
paper.

FAX FORWARD

With this feature activated, the machine
automatically transfers incoming fax received in
the automatic receiveing mode to a specified
remote fax machine.

Choose YES to turn on this feature and enter the
remote fax number you want to be forwarded.
Choose NO to turn off the feature.

CALL TRANSFERRING

This feature allows the fax machine to transfer
incoming caller's message to a specified remote
location.

Choose YES to turn on this feature. The LCD
display asks to enter the telephone number you
want to be transferred.
Choose NO to turn off the feature.

Operating Instructions

3-2 SF700AT

CALL MONITORING

This feature enables you to hear callers leaving
messages on the machine.

Choose YES to turn on this feature.
Choose NO to turn off this feature.

TOLL SAVER

This feature lets the user dial into this machine
from a remote phone and check whether anyone
has left a message without being charged for a
charge call. When toll saver is on and there are
messages waiting to be heard, the machine
answers on the number of rings you specify in the
ring count option. If there are no messages, the
machine answers on the second ring after the
number specified. This gives the user time to hang
up the phone before the machine answers - and
saves the price of the call.

Choose YES to turn on this feature.
Choose NO to turn off this feature.

MESSAGE RECORDING TIME

You can select the maximum time allowed for
caller messages and memos.

If you choose YES, the LCD display shows you the
time limits available. Choose the proper time. If
you choose 0, it allows callers to hear the greeting
message but doesn't permit them to leave
messages.

REMOTE PASSWORD CODE

You can change the two-character password used
to access your machine from a remote phone. The
password is preset to "#19#" (pound one nine
pound) at the factory. The first and the last #'s are
fixed, but you can change the middle numbers
from 01 to 98. The machine doesn't accept double
character codes (11, 22, etc.) as passwords, because
line conditions can occasionally make the machine
fail to recognize a double digit code.

Enter the characters you want to use, then press
START.

BATTERY ALARM

You can turn on the battery alarm feature. With
this feature on, the machine displays the low
battery message in the LCD and sounds beeps to
alert you low battery condition.

Choose YES to turn on the battery alarm feature.
Choose NO to turn off the battery alarm feature.

SILENCE CHECK

In TAD mode, The machine decides the next
action when detected a silence of 10 seconds.

The actions are:
RCV: Swiches to receive mode.
RECORD: Keeps the recording the silence.
CUT: Disconnect the line and returns to standby

mode.

MODEM SPEED

Select baud rate of 9600, 7200, 4800, or 2400 bps.
The lower the baud rate, the larger the acceptable
error rate. T30 protocol has a fixed speed of 300
bps in the protocol mode. When the TX speed is
set to 9600 or 7200 bps, the RX speed will be either
V.29 or V.27 ter. When the TX speed is set to 4800
or 2400 bps, the RX speed will be V.27 ter.

MONITOR LINE

You can hear line signals through a tone speaker.
The volume is adjustable.

Choose YES to monitor the line signal.
Choose NO to turn off this feature. Speaker will be
active only for dialing, the starting part of the
phase B of CCITT, and key tones.

TRANSMISSION LEVEL

You can set the transmission level to between
0 and -15 dBm in 1 dB steps using the control

panel keypad.
Accuracy is + 0 /-3 dBm.