Sharp XE-A203 - Cash Register Thermal Printing Graphic Logo Creation Service Manual page 16

12) AD CONVERSION PORT TEST
1 Key operation
1 6 0 RCPT/PO
2 Test procedure
The AD value of each AD conversion port is sequentially displayed
for every 1 sec.
3 Display
1 6 0
OP display:
POPUP display:
(*) X = 1: Head temperature X = 2: Head voltage X = 3: Battery voltage
(*) * * * * = A /D value
4 End of testing
When any key is pressed, the test is terminated and the AD value at
the terminating point is printed.
End print:
HEAD TEMP
HEAD VOLTAGE
BATTERY VOLTAGE
13) WINDING SPOOL CHECK TEST
1 Key operation
1 7 3 RCPT/PO
2 Test procedure
The winding spool motor is rotated for 2 sec.
3 Display
1 7 3
OP display:
POPUP display:
4 End of testing
The test will automatically be terminated and the printer prints as
follows.
End print:
14) USB COMMUNICATION TEST (ID/ADDRESS PRINT)
1 Key operation
5 2 0 RCPT/PO
2 Test procedure
The USB revision, the vendor ID, the product ID, and the device
address assigned by the host are printed.
3 Display
5 2 0
OP display:
POPUP display:
4 End of the test
The test will automatically be terminated and the printer prints as
follows.
print:
USB Rev. Ver.
VENDOR ID
PRODUCT ID
DEVICE ADDRESS
X * * * *
160
***
***
***
.
173
520
XXX
XXX
XXX
XXX
XE-A203U/XE-A203A TEST FUNCTION
15) SLEEP MODE TEST
1 Key operation
RCPT/PO
5 5 0
2 Test procedure
Check to confirm that the machine has entered the sleep mode
(display OFF, Dp ON), and wait for a change in status (key input,
change in RS port).
3 Display
.
OP display:
POPUP display:
4 End of the test
The test will automatically be terminated and the printer prints as
follows.
End print:
16) SD CARD TEST (SD CARD INFORMATION)
1 Key operation
6 2 0 RCPT/PO
2 Test procedure
The SD card is detected and the write protect status is displayed.
After completion of the test, the SD card register value is printed.
Error print list
Error print
SD CARD NO DETECT
SD READ ERROR
3 Display
6 2 0
OP display:
POPUP display:
(*) X = SD card detection
1 SD card YES
(*) Y = WP detection
1 Write Protect state
4 End of the test
When any key is pressed, the SD card register is read and the end
print is made.
When the
test ends normally:
When an error occurs:
(*) ****** = Error print (Refer to the error print.)
– 14 –
550
Error content
SD Card not detected
SD read error
X - Y
X - Y
0 : SD card NO
0 : Write Protect NO
620
CID XXXXXXXXXXXXXXXX--
XXXXXXXXXXXXXXXXh
CSD XXXXXXXXXXXXXXXX--
XXXXXXXXXXXXXXXXh
OCR
12345678h
******
620