Casio DT-940 Service Manual page 37

Program No.9
Program Name: BSW
NO. Display/Read indicator
< M B C
MBC
1
C L R : E x i t
< M B C
MBC
2
C L R : E x i t
MBC turns to reverse.
< M B C
MBC OK
3
C L R : E x i t
Complete by OK displayed
at right.
4
Read indicator: Red
Operation
Press [9] and [ENT] keys in order
>
with Main Menu displays.
Open Battery Cover.
>
(turn off detection)
Close Battery Cover.
>
ERROR
Press [CLR] key.
― 35 ―
Remarks/Result
The program checks Battery Cover
Switch on/off operation.
If no error occurs, display returns
to the menu screen.
Error display
Error:0900