Casio CE-2400 - All Characters Print Check; Display the Time; How to Release the Diagnostic Mode

— 7 —
4-4-4. All characters print check
Operation: 8+ST
01•01•92
45 12:36
No 0005
Z 000000000 CA CD
1 111111111 CH I
2 222222222 RA II
3 333333333 PO III
4 444444444 CK IV
5 555555555 # ST
6 666666666 VD CG
7 777777777 TX Q
8 888888888 TA @
9 999999999 NS AT
★ ★★★★★★★★+CR TL
• ••••••••– ✽ –
XPLNo:% RF
4-4-5. Display the time
Operation: 9+ST
The machine display the time.
To stop this check, press the Clear key.
1 2 -- 3 4 01 The time counts up.
If you make following operation, the machine resets the time data and starts again.
Operation: 9 9 +ST
4-4-6. How to release the diagnostic mode
Execute MAC operation.