Sharp ER-A440 Service Manual page 26

3) Check items
a) Check of the display in the test and the content of end print.
4) Test termination
This check is terminated automatically.
The test terminates with the test and message printed
Normal end
Error
E-----
[5] Mode switch test
1) Key operation
105 CA/AT
2) Functional description
Display the following message on the front display.
1 0 5
When the Mode Switch is switched over in the following order, a
numerical value corresponding to each position of mode switch is
displayed at X.
Mode: SRV PGM2
x :
0 1
SRV X2/Z2
0 7
3) Check items
a) Check of the display in the test and the content of end print.
4) Test termination
The test terminates with the test and message printed
Normal end
Error
E-----
[6] Printar sensor test
1) Key operation
CA/AT
106
1 0 4
1 0 4
X
PGM1 OFF OP X/Z
2 9 3
X1/Z1 MGR REG
6 5 4
1 0 5
1 0 5
2) Functional description
State of the paper near end sensor is sensed and displayed.
1 0 6
3) Check items
X, Y
C Paper near end sensor not detected. (Paper is existed)
O Paper near end sensor detected. (Paper is not existed)
"C" is always display when no sensor is used.
4) Test termination
Press any key. The test terminates with the test and message printed
[7] Calendar oscillator test
1) Key operation
CA/AT
108
2) Functional description
This program is used to test the calendar oscillator function.
Display:
" – " shows the current time.
"–" is blinking. (500ms ON and OFF)
3) Check items
Time elapsed after master reset must be displayed.
4) Test termination
Press any key. The terminates with the test and message printed
[8] SSP test
1)Key operation
CA/AT
109
2) Functional description
If an SSP is programmed, its contents are automatically chacked and
the result is printed.
Display:
5 – 3
X-X
JOURNAL side
RECEIPT side
Description
1 0 6
1 0 8
1 0 9