Casio TE-2200 Service Manual

— 47 —
[ 23 ] COM (RS232C) test
[Function]
This is the RS232C test.
The loop back test for RS232C port is performed by making the connection shown in the figure.
Refer to [ 24 ] COM (RS232C) batch test the figure for RS232C port connection.
[Operation]
Operation : x n 0 4 d SUBTOTAL
x : Baud rate selection
0 = 2400 bps, 1=4800 bps, 2=9600 bps, 3=19.2 kbps
n : 0 = One time check (can be omitted)
not 0 = Continuous check (To stop the test, press “C” key)
d : Port selection
1 = COM1
2 = COM2
[Print]
COM1 4 1
RTS1=1 ––> CTS1=0 OK
DTR1=1 ––> DSR1=0 OK
DTR1=1 ––> CD1=0 OK
DTR1=1 ––> CI 1=0 OK
RTS1=0 ––> CTS1=0 OK
DTR1=0 ––> DSR1=0 OK
DTR1=0 ––> CD1=0 OK
DTR1=0 ––> CI 1=0 OK
TxD ––> RxD OK
END 41
x=0, d=1
COM1 x n 0 4 1
RTS1=1 ––> CTS1=0 OK
DTR1=1 ––> DSR1=0 OK
DTR1=1 ––> CD1=0 OK
DTR1=1 ––> CI 1=0 OK
RTS1=0 ––> CTS1=0 OK
DTR1=0 ––> DSR1=0 OK
DTR1=0 ––> CD1=0 OK
DTR1=0 ––> CI 1=0 OK
TxD ––> RxD OK
END xn041
x=1~3, d=1
x=0, d=2 x=1~3, d=2
COM2 4 2
RTS2=1 ––> CTS2=0 OK
DTR2=1 ––> DSR2=0 OK
RTS2=0 ––> CTS2=0 OK
DTR2=0 ––> DSR2=0 OK
TxD ––> RxD OK
END 4 2
COM2 x n 0 4 2
RTS2=1 ––> CTS2=0 OK
DTR2=1 ––> DSR2=0 OK
RTS2=0 ––> CTS2=0 OK
DTR2=0 ––> DSR2=0 OK
TxD ––> RxD OK
END xn042

Casio TE-2200 Specifications

General

Types of payment	Cash
Supported paper width	58 mm
Display digits	10 digits
Second display	Yes
Second display type	LED
Display number of characters	16
Power source	AC
AC input voltage	120-230 V
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 85 %

Weight and Dimensions

Depth	450 mm
Width	400 mm
Height	277 mm
Weight	12000 g