Casio SF-8500 Service Manual & Parts List page 29

5. Buzzer check
BUZZER 1 BEEP
2 ALARM 1
3 ALARM 2
EXECUTING !
6. SB-60/SB-62 cable interface check
I/F 1 TRANSMIT
2 RECEIVE
3 LOOP
4 ASCII
EXECUTING !
SCHEDULE key : Switch the data length 7 bit(7) or 8 bit(8)
CALENDAR key : Switch the parity bit : NON(N)—EVEN(E) —NON(N) —ODD(O)
HOME/WORLD key : Switch the transmission speed : 9600(9)—4800(4)—2400(2)—1200(1)
To communicate two machines, please set the transmission machine before setting the receiving unit.
To release communication, press ESC button. In this case, the break code is sent to receive units.
Therefore, both machines display "TRNS BREAK !" and communication will be stopped. Also, if the error
is occurred, both machines display "TRNS ERROR !" and communication will be sttoped.
SPREADSHEET key
TEL key
BUSINESS CARD key : Sound alarm 2
Sound can be stopped by pressing the any key.
While an alarm is sounding the screen display is as shown at
left. If an irregularity is found in voltage of battery while the
alarm is sounding, the alarm will stop. After 256 seconds, the
alarm will stop automatically.
The SPREADSHEET to MEMO keys are used to select mode;
the CALENDAR, SCHEDULE and HOME/WORLD key are
used to set the transmission paraments. The three charactors
that appear on the right side at display represent the param-
eter. In the case of the exampledisplay, it indicates 7 BIT,
NON PARITY, 9600 BPS. The operation continues until
stopped by pressing the ESC key and then pressing the ON
key for all modes.
7N9
DISP CHNG key : Return to menu mode
SPREADSHEET key : Transmission mode. The data of transmis-
Parameter
TEL key
BUSINESS CARD key : Loop back test. Short the Tx and Rx
MEMO key
— 28 —
: Key input sound every 1 second
: Sound alarm 1
sion is "H" and it is sent out by the data of &
H34 and & H38 by the Xon/Xoff control.
: Reception mode. Make sure to set the
parameter to match that of the transitting
side. The data received appears on the
display.
terminals for this test. Transmit and check
from &H20 to &H7E. When complete, the
message 'CHECK COMPLETE' is dis-
played.
: Output the following ASCII code by Xon/
Xoff control.
!"#*+,-/0123456789:
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
A line end code is added with each line.