5. DIAGNOSTIC TEST OPERATION << Preliminary version >>
EO18-12017
5.4 Serviceman Diagnostic Test Program
5- 43
5.4.6.3 WD-111 Serial Test
(Check the original screen)
In this test, the display test for the WD-111 Serial type is performed. If selecting Port No. to which another device
is connected, performing the “
Character Display Test
” or the “
Dot Check Test
” may cause the POS terminal to
lock up. Please be sure to specify the Port No. to which the LIU is connected.
(1) Operation
procedure
1. Select the
WD-111 Serial Test(2)
button on the LIU Test Menu screen.
2. Specify Port No. and Baud rate by clicking the radio buttons on the screen.
3. Click the
Character Display Test(1)
button, then make sure that the following contents appear on the
LIU.
4. Click the
Dot Check Test(2)
button, then make sure that all the dots of the LIU illuminate.
5. When the LIU performs correctly, click the
OK
button to terminate the test. If not, click the
NG
button.
(2) Error
code
Result
Error Code
Error Code Ex
Remarks
1
0
0
The test is terminated successfully.
Or it is terminated by selecting the
[OK]
button when no error occurs.
-1
0
0
The test is terminated by selecting the
[NG]
button when no error occurs.
-1 1
Initialization
error
-1
2
LIU display clear error
-1 3
See LIU Library Error Code Table.
LIU display error
LIUST-53 TEST1234567
890ABCDEFGHIJKLMNOPQ
