Casio DQ-643 دليل المستخدم

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USER’S GUIDE DQ-643
SETTING THE TIME
1. Open the battery compartment cover. Press the SET button (33333) to cycle through the setting screens as shown
below.
Normal Timekeeping Screen
Year Setting Screen 12-hour/24-hour Timekeeping Screen
Month and Day Setting Screen Time Setting Screen
• A sticker is affixed to the display of this clock when you purchase it. Be sure to remove the sticker before using
the clock.
• Depending on the clock model, the configuration of your clock may differ somewhat

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USER’S GUIDE DQ-643 USING THE ALARM USING THE LIGHT The alarm sounds and the backlight turns on when the alarm time you set is reached. You can also use the Alarm Pressing the Snooze/Light button (11111) turns on the light and illuminates the display for easy reading in the dark. Switch (555) to select the snooze alarm feature. 55 Important! • Overuse of the light can shorten battery life. Setting the Alarm Time Use the Alarm Time Set buttons (22222) to set the alarm time. Pressing an Al