Samsung sf150t Service Manual page 50

MODEM TEST
The modem will transmit send various signals on
the telephone line to check the following:
¥ FSK Test
¥ Tone Test: 1100 Hz, 1650 Hz, 1850 Hz, 2100 Hz
¥ G3 training: 9600, 4800 bps
¥ RX Loop Test
¥ DTMF Test
3-4 Report Printout
A number of useful reports can be printed in Service Mode. One of these lists is the protocol list, which
contains detailed information which may be required when contacting technical support. To print this list,
press MENU, 4, START/COPY in sequence.
When a report name appears in the display, scroll through the list of reports by pressing ^ or v. When a
desired report is selected, press START/COPY.
CONFIRMATION REPORT
Shows the last transmission result.
TX/RX JOURNAL
Shows information about faxes sent and received.
SYSTEM DATA LIST
Shows all option settings.
TEL. NUMBER LIST
Lists all numbers stored in the machine's One-
Touch and Speed-Dialling memory.
SF150T
ROM TEST
Tests machine ROM (Read Only Memory). The
result and the software version appear in the LCD
in the following format:
CHKSUM= VXX/XX, OK
ALL MEMORY CLEAR
Erases contents of RAM. When memory is cleared,
the machine returns to default settings.
PROTOCOL LIST
This list is available in Service Mode only, and
shows the sequence of the CCITT group 3 T.30
protocol during the most recent TX or RX
operation. You can check for send and receive
errors with this list.
If a communication error occurs while the machine
is in Service Mode, the protocol list will print
automatically.
HELP LIST
This report illustrates the machine's basic
functions and commands. Use as a quick reference
guide.
To print this list, press HELP (#).
Operating Instructions
3-5