Casio PA-2400U Service Manual And Parts List page 55

TEST
Display
No.
9-7
9-8
9-9
9-10
11-1
∗∗ Main Menu 1 ∗∗
1. DRAM
MASKROM
2.
3. ON key
4. SIP key
5. EL key
6. Notification key
7. Reset key
8. ATP
[ BACK ]
11-2
<< RS-232C_LP >>
TDX-RDX >OK
RTS-CTS >OK
DTR-DCD >OK
DCD Inter >OK
[ Exit ]
Tap center of the display.
Tap center of the display.
Tap center of the display.
Tap center of the display.
Tap "11. RS-232C_LP" on the
Ver ∗ . ∗∗
display.
9. LCD
10. Reserve
Note)Make sure RS-232C test
RS-232C_LP
11.
connector is connected.
12. Reserve
13. Reserve
14. IrDA_SD
15. IrDA_RD
16. IrDA_Int
[ NEXT ]
Operate loop back test.
Operation
Displays gradation.
Displays gradation.
Displays gradation.
Goes back to Main Menu 1.
Displays as shown in the far left.
Goes back to Main Menu 1 in few
seconds.
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Result