Read Sharp XE-A137 (serv.man2) Service Manual online
5-8
2. XE-A107
1) Diagnostic menu
1) Diagnostic menu
DIAG MENU
DESCRIPTION
1 Mode switch test
To check the mode key function
2 Key test
Keyboard check
3 Display test
To check a display and buzzer
4 Drawer test
To check a drawer opening
5 Printer test
Printer test
6 CPU ver. display
CPU version check
7 Battery level test
Battery condition check
8 CLOCK test
To check the clock on CPU
9 Destination display
To check the Destination setting
2) Entering procedure
It is possible to enter the DIAG mode with following procedure;
1.
1.
To set the mode switch to Z/PGM position
2.
To input the job code in accordance with below list
3.
To push the PO key
4.
Start the Diagnostic mode
DIAG menu
Mode key
position
Key code
Mode switch test
Z/PGM
‘1’ + PO key
Key test
Z/PGM
‘xxxx2’ + PO key
Display test
Z/PGM
‘3’ + PO key
Drawer test
Z/PGM
‘4’ + PO key
Printer test
Z/PGM
‘5’ + PO key
CPU ver. display
Z/PGM
‘6’ + PO key
Battery level test
Z/PGM
‘7’ + PO key
CLOCK test
Z/PGM
‘8’ + PO key
Destination display
Z/PGM
‘9’ + PO key
3) Description
3-1) MODE KEY SWITCH
a.
Test Procedure
Change over the mode switch as follows. If the mode switch data
in the proper sequence is not read with the above operation, an
error is printed.
in the proper sequence is not read with the above operation, an
error is printed.
To cancel this test mode, set the mode switch to any a position
other than Z/PGM to Z/PGM. In this case, the completion print is
performed.
other than Z/PGM to Z/PGM. In this case, the completion print is
performed.
During the test, the display indicates hard codes which correspond
to the switch position.
The mode switch is set to the “OFF position”, it will no-display.
<Note>
In the test, the mode key should be fixed over 1second in each
position.
to the switch position.
The mode switch is set to the “OFF position”, it will no-display.
<Note>
In the test, the mode key should be fixed over 1second in each
position.
b.
Mode switch operation
MODE: [Z/PGM] → [X/FLASH] → [REG] → [OFF] → [VOID]
c.
c.
Display
d.
Test result print
When a test results is OK, following result is printed out
When a test result is NG, following result is printed out.
[Z/PGM]
[X/FLASH]
[REG]
[OFF]
[VOID]
01
----01
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