CASIO G7000D-8V
Owner's Manual

Operation Guide 2804
� At Level 4, the display is disabled but timekeeping and other functions continue to operate internally. Pressing any button causes the Timekeeping Mode screen to appear for two or three minutes. � At Level 5, all functions are disabled. Functions are enabled once again after the rechargeable battery is charged, but anything previously stored in memory is lost. Because of this, you must set the current time and alarms, and re-input Data Bank records after the rechargeable battery is charged. � Leaving the watch in direct sunlight or some other very strong light source can cause the battery power indicator to temporarily show a reading that is actually higher than the battery level. The correct battery power indicator should appear after a few minutes. � Frequent backlight and alarm operations over a short period put a heavy load on the battery, which can cause the battery power indicator to flash, indicating that the backlight and alarm are disabled. Normal operations should return after the battery recovers from the overload condition. The above condition can occur after about consecutive 200 backlight operations or about 360 alarm operations.
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To enter the Power Saving Mode In any mode (except while figures are flashing Power saving indicator on the display for input), hold down C for about two seconds. � This enters the Power Saving Mode, which causes all figures (except Power Saving indicator) to disappear from the display. Timekeeping and other functions continue to be performed internally, however. � Alarms, the Hourly Time Signal, and the Power Saving Mode backlight are disabled while the watch is in the Power Saving Mode. � Pressing any button (except A) exits the Power Saving Mode and enters the Timekeeping Mode.

Reference
This section contains more detailed and technical information about watch operation. It also contains important precautions and notes about the various features and functions of this watch.

Charging Precautions

Certain charging conditions can cause the watch to become very hot. Avoid leaving the watch in the areas described below whenever charging its rechargeable battery. Also note that allowing the watch to become very hot can cause its liquid crystal display to black out. The appearance of the LCD should become normal again when the watch returns to a lower temperature. Warning! Leaving the watch in bright light to charge its rechargeable battery can cause it to become quite hot. Take care when handling the watch to avoid burn injury. The watch can become particularly hot when exposed to the following conditions for long periods. � On the dashboard of a car parked in direct sunlight � Too close to an incandescent lamp � Under direct sunlight

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Auto Display
Auto Display is a demonstration feature that continually changes the contents of the digital display. Note that you cannot use any of the watch�s other functions while Auto Display is operating.

To turn off Auto Display Hold down A for about two seconds until the watch beeps. To turn on Auto Display 1. In any mode (except while figures are flashing on the display for input), hold down C for about two seconds to enter the Power Saving Mode. 2. Hold down A for about two seconds until the watch beeps. This indicates that Auto Display is on. � Leaving the watch in a dark area can cause Auto Display operation to stop. Normal operation should resume when the watch is again exposed to light. � Auto Display cannot be turned on while the rechargeable battery is at Level 4 or Level 5. Auto Display also turns off automatically whenever the rechargeable battery drops to Level 4 or Level 5.

Charging Guide
After a full charge, timekeeping remains enabled for up to about six months, while the watch is used under the conditions described below. Operating Conditions � Watch is not exposed to light � 1 backlight operation (2 seconds) per day � 20 seconds of alarm operation per day Charge Times Exposing the watch to light for the periods shown below each day restores the power used by the above operating conditions. Exposure Level (Brightness) Outdoor Sunlight (50,000 lux) Sunlight Through a Window (10,000 lux) Daylight Through a Window on a Cloudy Day (5,000 lux) Indoor Fluorescent Lighting (500 lux) Approximate Exposure Time 5 minutes 25 minutes 50 minutes 8 hours

Auto Return Features
If you leave a screen with flashing digits or a cursor on the display for two or three minutes without performing any operation, the watch automatically saves anything you have input up to that point and exits the setting screen.

Data and Setting Scrolling
The B and D buttons are used in various modes and setting screens to scroll through data on the display. In most cases, holding down these buttons during a scroll operation scrolls through the data at high speed.

� Stable operation is promoted by frequent charging. Recovery Times The table below shows the amount exposure that is required to take the battery from one level to the next. Exposure Level (Brightness) Outdoor Sunlight (50,000 lux) Sunlight Through a Window (10,000 lux) Daylight Through a Window on a Cloudy Day (5,000 lux) Approximate Exposure Time Level 5 Level 4 Level 3 Level 2 Level 1 3 18 hours hours 14 94 hours hours 28 188 hours hours 3 hours 13 hours 25 hours

Initial Screens
When you enter the Data Bank, World Time, or Alarm Mode, the data you were viewing when you last exited the mode appears first.

Timekeeping

21 hours 108 hours ���

� The day of the week is automatically displayed in accordance with the date (year, month, and day) settings. � The year can be set in the range of 2000 to 2039. � The watch�s built-in full automatic calendar automatically makes allowances for different month lengths and leap years. Once you set the date, there should be no reason to change it except when battery power drops to Level 5. 12-hour/24-hour Timekeeping Formats The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is also applied in all modes. � With the 12-hour format, the P (PM) indicator appears on the display for times in the range of noon to 11:59 p.m. and no indicator appears for times in the range of midnight to 11:59 a.m. � With the 24-hour format, times are displayed in the range of 0:00 to 23:59 without any indicator.

� The above exposure time values are all for reference only. Actual required exposure times depend on lighting conditions.

World Time

� GMT differential is calculated by this watch based on Universal Time Coordinated (UTC) data. � The seconds count of the World Time is synchronized with the seconds count of the Timekeeping Mode.

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