Casio EX-468

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[ 19 ] Internal printer print density test
[Function]
This will set the print density of the internal printer.
This setting is kept until the power is off. The setting will return to the default once the power is turned
off.
[Operation]
Operation : x 0 2 3 5 SUBTOTAL
x: 0 = 1.0 time (default)
1 = 1.1 time
2 = 0.9 time
[LCD]
No display
[Print]
No print
[ 20 ] RS232C PORT 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 [ 21 ] RS232C PORT 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, 7=115 kbps (COM 1 only)
n: 0 = One time check (can be omitted)
not 0 = Continuous check (To stop the test, press “Esc” key )
d: Port selection
1=COM1, 2=COM2, 3=COM3, 4=COM4
[LCD]
* COM 1 test (when input 4 1 #2 )
[Print]
 Displays only COM 1
 Displays only COM 1
 Displays only COM 1
 Displays only COM 1
COM1 41
RTS1=1 --> CTS1=1 OK
DTR1=1 --> DSR1=1 OK
DTR1=1 --> CD1=1 OK
DTR1=1 --> CI1=1 OK
RTS1=0 --> CTS1=0 OK
DTR1=0 --> DSR1=0 OK
DTR1=0 --> CD1=0 OK
DTR1=0 --> CI1=0 OK
TxD --> RxD OK
END 41
 Displays only COM 1
 Displays only COM 1
 Displays only COM 1
 Displays only COM 1
COM1 41
RTS1=1 --> CTS1=1 OK
DTR1=1 --> DSR1=1 OK
DTR1=1 --> CD1=1 OK
DTR1=1 --> CI1=1 OK
RTS1=0 --> CTS1=0 OK
DTR1=0 --> DSR1=0 OK
DTR1=0 --> CD1=0 OK
DTR1=0 --> CI1=0 OK
TxD --> RxD OK
END 41