Drawer Test - Casio MP-2000 Service Manual

5 Turn DIP switch 1~ 6 off.
6 Turn DIP switch 7 off.
7 Set the DIP switchi in the initial position (SW1 and SW5 on,
others off).
8 Turn the power off.
9 Set the display panel by four screws.

6-3. Drawer test

Execute drw.exe.
drw 1 ENTER
Drawer 1 Open
Drawer 2 Open
Switch#1 ' 0 '
Swtitch#2 ' 0 '
Switch#1 ' 1 '
Swtitch#2 ' 0 '
Switch#1 ' 1 '
Swtitch#2 ' 1 '
)
Drawer 1 opens then after a while, Drawer 2 opens
Drawer switch 1 status '0' is shown when Drawer 1 opens.
)
Drawer switch 2 status '0' is shown when Drawer 2 opens.
)
Drawer switch 1 status '1' is shown when Drawer 1 is closed.
)
Drawer switch 2 status '1' is shown when Drawer 2 is closed.
— 37 —
1 2 3 4 5 6 7 8
0 0 0 0 0 0 1 0
1 2 3 4 5 6 7 8
0 0 0 0 0 0 0 0
After 1 second, display turns off.