Casio CFX-9970G, Руководство по обслуживанию

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Warning!
The procedure described here clears all memory contents. Never perform this operation unless you want to
totally clear the memory of the calculator. If you need the data currently stored in memory, be sure to write
it down somewhere before performing the RESET operation.
• To reset the calculator
1. Highlight the SYS icon on the main menu and then press
EXE
, or press
tan
F
.
2. Use to move the highlighting down to “RESET” and then press
EXE
.
3. Press
F1
(YES) to reset the calculator or
F6
(NO) to abort the operation without resetting anything.
4. Press MENU .
• If the display appears too dark or dim after you reset the calculator, adjust the tint.
• If the calculator stops operating correctly for some reason, use a thin, pointed
object to press the P button on the back of the calculator. This should make the
RESET screen appear on the display. Perform the procedure to complete the
RESET operation.
• Pressing the P button while an internal calculation is being performed will cause
all data in memory to be deleted.
F1 F6
3. RESET OPERATION