Casio SF-5580E Service Manual page 4

All-Reset
Use the following procedure to reset the unit to its initial settings.
Important!
• Do not use a very sharp pencil or other object to press the RESET button.
• Be sure to reset the unit before using it for the first time.
• Perform the reset operation only after main batteries and back-up battery are correctly installed.
• Be sure to press the RESET button after loading main batteries for the first time or if the previous
set of batteries went dead.
To start the all-reset operation
1. Turn power off.
2. Press the RESET button on the back of the Digital Diary with a thin, pointed object.
3. Now you should press Y for "yes" or N for "no" in accordance with the conditions described below.
When to press Y for "yes"
• When this is the first time you are using the unit.
• When you want to reset the unit and clear all data and settings.
• When you are resetting the unit after a data error (page 13).
1. Press Y in response to the message that appears on the display when you start the all-reset
operation.
2. Press OK to reset the Digital Diary or ESC to abort.
• At this time the message "SET TIME!" appears.
• After about two seconds, the Home Time screen appears.
3. Press FUNC, select "Time set", and then use the procedure on page 18 of Owner's Manual to set
the Home Time.
• If you turn power off without setting the Home Time, the "SET TIME!" message appears the next
time you turn power on. The Digital Diary will not operate properly until you set the Home Time.
When to press N for "no"
• After replacing the main batteries.
• When you are not resetting the unit to clear all data and settings.
• When you are not resetting the unit after a data error (page 13).
1. Press N in response to the message that appears on the display when you start the all-reset
operation.
• At this time the message "SET TIME!" appears.
• After about two seconds, the Home Time screen appears.
— 2 —