Casio PCR-T520 Service Manual

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SE-S400/SE-S800/PCR-T500/PCR-T520/SE-C450
SE-S3000/SE-S900/PCR-T2300/PCR-T2400/SE-C3500
[11-2] RS232C Port Batch Test
[Operation]
Connect the loop back tools to COM1 and COM2.
Command :
4 0
k
Baud rate (bps)
COM1=19.2 k, COM2=9600
Number of times to run
Once
[Display of the Result]
TxD
- - >
RxD OK
[Printout of the Result]
COM BATCH 40
RTS1=1
--
> CTS1=1 OK
DTR1=1
--
> DSR1=1 OK
RTS1=0
--
> CTS1=0 OK
DTR1=0
--
> DSR1=0 OK
TxD
--
>
RxD
OK
RTS2=1
--
> CTS2=1 OK
DTR2=1
--
> DSR2=1 OK
RTS2=0
--
> CTS2=0 OK
DTR2=0
--
> DSR2=0 OK
TxD
--
>
RxD
OK
END 40

Casio PCR-T520 Specifications

General

Type	Electronic Cash Register
Display	LCD
Printer	Thermal Printer
Paper Width	58 mm
Number of PLUs	3000
Connectivity	USB
Power Supply	AC 100V
Printing Method	Thermal