XE-A203U/XE-A203A
TEST FUNCTION
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CHAPTER 5. TEST FUNCTION
1. TEST ITEMS
The test items are as follows.
1) STARTING DIAG
Mode switch position: “
PGM
” mode
Key operation: Above code + “RCPT/PO” key
2. DESCRIPTION OF EACH DIAGNOSTIC
PROGRAM
1) DISPLAY BUZZER TEST
1
Key operation
2
Test procedure
The decimal point will shift in steps of 1 digit from the lower digit to
the upper (every 200m sec).
After that, all segments turn on (about 1 sec).
This mode is repeated.
At the same time, the buzzer sounds continuously.
3
Display
4
End of testing
You can exit the test mode by pressing any key. The following is
printed.
2) KEY CODE
1
Key operation
2
Test procedure
Every time a key is pressed, the code of that key is displayed as
a decimal number.
3
Display
4
End of testing
You can exit the test mode by turning the mode switch to a position
other than the SRV mode. The printer prints as follows.
3) PRINTER TEST
1
Key operation
2
Test procedure
3 lines of 24 Z's are printed.
3
Display
4
End of testing
The test will automatically be terminated after the printer prints.
NO.
Code
Description
1)
100
DISPLAY BUZZER TEST
2)
101
KEY CODE
3)
102
PRINTER TEST
4)
104
KEYBOARD TEST
5)
105
MODE SWITCH TEST
6)
106
PRINTER SENSOR TEST
7)
107
CLOCK DISPLAY TEST
8)
110
DRAWER OPEN TEST
9)
120
EXTERNAL RAM TEST
10)
121
CPU INTERNAL RAM TEST
11)
140
CPU INTERNAL ROM TEST
12)
160
AD CONVERSION PORT TEST
13)
173
WINDING SPOOL CHECK TEST
14)
520
USB COMMUNICATION TEST
15)
550
SLEEP MODE TEST
16)
620
SD CARD TEST
RCPT/PO
1
0
0
OP display:
POPUP display:
1. 2. 3. 4. 5. 6. 7. 8. 9. 0.
4. 5. 6. 7. 8. 9. 0.
OP display:
POPUP display:
8. 8. 8. 8. 8. 8. 8. 8. 8. 8.
8. 8. 8. 8. 8. 8. 8.
Repeat
100
End print:
RCPT/PO
1
0
1
(
*
)
* * *
=
Key code
OP display:
POPUP display:
1 0 1
* * *
* * *
101
End print:
RCPT/PO
1
0
2
OP display:
POPUP display:
1 0 2
ZZZZZZZZZZZZZZZZZZZZZZZZ
ZZZZZZZZZZZZZZZZZZZZZZZZ
ZZZZZZZZZZZZZZZZZZZZZZZZ
Print:
