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– 3-23 –

1. For 

printer TM-300

Parallel Port test (I/O)Address=0378H)
!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFG
HIJKLMNOPQRRSTUVWXYZ[/]`-`abcdefghijklmno
!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGH
IJKLMNOPQRRSTUVWXYZ[/]`-`abcdefghijklmnop
"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHI
JKLMNOPQRRSTUVWXYZ[/]`-`abcdefghijklmnopq
#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJ
KLMNOPQRRSTUVWXYZ[/]`-`abcdefghijklmnopqr
$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJK
LMNOPQRRSTUVWXYZ[/]`-`abcdefghijklmnopqrs
%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKL
MNOPQRRSTUVWXYZ[/]`-`abcdefghijklmnopqrst
&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLM
NOPQRRSTUVWXYZ[/]`-`abcdefghijklmnopqrstu
'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN
OPQRRSTUVWXYZ[/]`-`abcdefghijklmnopqrstuv

It is cut in this part.

?@ABCDEFGHIJKLMNOP

2.

For ii printer TM-T88 or iDP3220

Parallel Port test (I/O)Address=0378H)
!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHI
JKLMNOPQRSTUVWXYZ[¥]^-`abcdefghijklmno
!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJ
KLMNOPQRSTUVWXYZ[¥]^-`abcdefghijklmnop
"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJK
LMNOPQRSTUVWXYZ[¥]^-`abcdefghijklmnopq
#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKL
MNOPQRSTUVWXYZ[¥]^-`abcdefghijklmnopqr
$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLM
NOPQRSTUVWXYZ[¥]^-`abcdefghijklmnopqrs
%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMN
OPQRSTUVWXYZ[¥]^-`abcdefghijklmnopqrst
&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNO
PQRSTUVWXYZ[¥]^-`abcdefghijklmnopqrstu
'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOP
QRSTUVWXYZ[¥]^-`abcdefghijklmnopqrstuv
()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQ
RSTUVWXYZ[¥]^-`abcdefghijklmnopqrstuvw
)*+,-./0123456789:;<=>

QRSTUVWXYZ[¥]^-`abcdefghijklmnopqrstuvwx
------------- Here is cut ----------------

– 3-24 –

– 3-25 –

Screen of LCD 

***** Serial Port Test.*****

0 : Return to MAIN MENU 
1 : Test COM1 
2 : Test COM2 
3 : Test COM3 
4 : Test COM4 

Select and press ENTER key : 0_ 

0

1

2

3

4

ENTER

Screen of LCD 

***** Serial Port Test.*****

Test COM* (I/O Address 0****)

RS232C Controller Register R/W Test OK 
INTERNAL LOOPBACK Test OK 

  EXTERNAL LOOPBACK Test OK

Test done. Press any key.

EXIT

*It changes by the COM port that peels off and does Gets line.

Even COM1-COM4 are all FULL-UART.

115,200BPS, parity Even, and stop 2bit 

The external turn connection is as follows.

 

 

 

SD RD

 

 

 

RS CS and CI

 

 

 

ER DR and CD

1) Everything from SD to 0x00-0xFF should be able to be transmitted, and to receive it with the RD correctly.

2) Change RS with H L H, and change CS and CI synchronously.

3) Change ER with H L H, and change DR and CD synchronously.

- Put the delay of min 10 ms from the port change to reading in the examination of 2) and 3).

– 3-26 –

ERROR when the error occurs * (*: the above-mentioned number of 1-3) is displayed.   

To inspect CD and CI, it changed though it applied to System.   

If diagnostic program detects failure, it displays “NG” on screen and adds the test result into Event Log.ol