Casio DT-940 Service Manual page 27

4.2 HOW TO START UP THE PROGRAM
Press [9] and then press RESET button with keep pressing [9].
Main menu of Diagnostic Program is displayed.
C h e c Program1
Ver. 2.98
1. RAM
2. FROM
3. LCD
4. IrDA
5. Ls_Scan
TEST No. =
4.3 HOW TO TERMINATE THE PROGRAM
Pressing Power SW makes the power supply off and terminate the program.
As the resume function does not activate, SYSTEM MENU starts up when turning on the power after the
Diagnostic Program is terminated.
4.4 COMMON OPERATIONS
Program No. + [ENT] : execute diagnostic module
[R] : Display next page
[F1] : Contrast adjustment
[F3] : Red LED on/off
[F5] : Buzzer (loud) on
[F7] : Buzzer (soft) on
[ . ] : Blue LED on/off
<No error> Green LED light up and return to Menu Screen
<Error occurs> Red LED light up and an error message appears
4.5 ERROR CODE
Red LED lights up when error occurs.
E r r o r : ∗∗∗∗
Sub1 :∗∗∗∗∗∗∗∗
Sub2 :∗∗∗∗∗∗∗∗
Sub3 :∗∗∗∗∗∗∗∗
Sub4 :∗∗∗∗∗∗∗∗
CLR : Exit
Five items are displayed on one screen.
[R] : display next page
[L] : display former page
[L] : Display former page
[F2] : Backlight on/off
[F4] : Green LED on/off
[F6] : Buzzer (medium) on
[F8] : Buzzer off
[CLR] : Clears input number
Error: Error code indicates the nature of the error.
For error code, please refer to "Error Code List".
[ENT] Return to Menu Screen
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