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E-96
■
“ERR” appears on the display while I am using a sensor.
Subjecting the watch to strong impact can cause sensor malfunction or improper contact of internal
circuitry. When this happens,
ERR
(error) will appear on the display and sensor operations will be disabled.
Digital
Compass
Reading
Barometric
Pressure/Temperature
Reading
Altitude
Reading
•
If
ERR
appears while a reading operation is being performed in a sensor mode, restart the operation. If
ERR
appears on the display again, it can mean there is something wrong with the sensor.
• Even if battery power is at Level 1 (
H
) or Level 2 (
M
), the Digital Compass Mode, Barometer/
Thermometer Mode, or Altimeter Mode sensor may be disabled if there is not enough voltage available
to power it suffi ciently. In this case,
ERR
will appear on the display. This does not indicate malfunction,
and sensor operation should resume once battery voltage returns to its normal level.
• If
ERR
keeps appearing during a reading operation, it could mean there is a problem with the
applicable sensor.
E-97
■
ERR appears on the display after I perform bidirectional calibration.
If
- - -
appears and then changes to
ERR
(error) on the calibration screen, it means that there is something
wrong with the sensor.
• If
ERR
disappears after about one second, try performing the calibration again.
• If
ERR
keeps appearing, contact your original dealer or nearest authorized CASIO distributor to have
the watch checked.
Whenever you have a sensor malfunction, take the watch to your original dealer or nearest authorized
CASIO distributor as soon as possible.
■
What causes incorrect direction readings?
• Incorrect bidirectional calibration. Perform bidirectional calibration (page E-30).
• Nearby source of strong magnetism, such as a household appliance, a large steel bridge, a steel
beam, overhead wires, etc., or an attempt to take direction readings on a train, boat, etc. Move away
from large metal objects and try again. Note that digital compass operation cannot be performed inside
a train, boat, etc.
■
What causes different direction readings to produce different results at the same location?
Magnetism generated by nearby high-tension wires is interfering with detection of terrestrial magnetism.
Move away from the high-tension wires and try again.
■
Why am I having problems taking direction readings indoors?
A TV, personal computer, speakers, or some other object is interfering with terrestrial magnetism
readings. Move away from the object causing the interference or take the direction reading outdoors.
Indoor direction readings are particularly diffi cult inside ferro-concrete structures. Remember that you will
not be able to take direction readings inside of trains, airplanes, etc.
E-98
■
The barometric pressure differential pointer does not appear on the display when I enter the
Barometer/Thermometer Mode.
• This could indicate sensor error. Try pressing
B
again.
• The barometric pressure differential pointer is not displayed when the displayed current barometric
value is outside of the allowable measurement range (260 to 1,100 hPa).
■
Correct altitude readings are not possible.
Relative altitude is calculated based on changes in barometric pressure measurement by its pressure
sensor. To minimize the chance of reading error due to changes in barometric pressure, you should
update the reference altitude value before setting off on a trek or any other activity where you plan to take
altitude readings. For more information, see “To specify a reference altitude value” (page E-58).
World Time Mode
■
The time for my World Time City is off in the World Time Mode.
This could be due to incorrect switching between standard time and daylight saving time. See “To specify
standard time or daylight saving time (DST) for a city” (page E-88) for more information.
Charging
■
The watch does not resume operation after I expose it to light.
This can happen after the power level drops to Level 5 (page E-11). Continue exposing the watch to light
until the battery power indicator shows “
H
” or “
M
”.
E-99
Specifi cations
Accuracy at normal temperature:
±15 seconds a month
Timekeeping:
Hour, minutes, seconds, p.m. (P), year, month, day, day of the week
Time format: 12-hour and 24-hour
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Other: Three display formats (day of the week/day screen, month/day screen, barometric pressure
graph screen); Home City code (can be assigned one of 48 city codes); Standard Time / Daylight
Saving Time (summer time)
Year display on setting screen only.
Digital Compass:
60 seconds continuous reading; 16 directions; Angle value 0° to 359°; Four direction
pointers; Calibration (bidirectional); Magnetic declination correction; Bearing Memory
Barometer:
Measurement and display range:
260 to 1,100 hPa (or 7.65 to 32.45 inHg)
Display unit: 1 hPa (or 0.05 inHg)
Reading timing: Daily from midnight, at two hour intervals (12 times per day); Every fi ve seconds in
the Barometer/Thermometer Mode
Other: Calibration; Manual reading (button operation); Barometric pressure graph; Barometric
pressure differential pointer; Barometric pressure change indicator
Thermometer:
Measurement and display range: –10.0 to 60.0°C (or 14.0 to 140.0°F)
Display unit: 0.1°C (or 0.2°F)
Reading timing: Every fi ve seconds in the Barometer/Thermometer Mode
Other: Calibration; Manual reading (button operation)
E-100
Altimeter:
Measurement range: –700 to 10,000 m (or –2,300 to 32,800 ft.) without reference altitude
Display range: –10,000 to 10,000 m (or –32,800 to 32,800 ft.)
Negative values can be caused by readings produced based on a reference altitude or due to
atmospheric conditions.
Display unit: 1 m (or 5 ft.)
Current Altitude Data: Every second for the fi rst 3 minutes, followed by every 5 seconds for
approximately 1 hour (
0’05
); every second for the fi rst 3 minutes, followed by every 2 minutes for
approximately 12 hours (
2’00
)
Altitude Memory Data:
Manually saved records: 30 (altitude, date, time)
Auto saved values: One set of high altitude and its reading date and time, low altitude and its
reading date and time, total ascent and its save start date and time, total descent and its save
start date and time
Trek log data: High altitude, low altitude, cumulative ascent, cumulative descent for up to 14 treks
Other: Reference altitude setting; Altitude differential; Altitude auto measurement interval (
0’05
or
2’00
)
Bearing Sensor Precision:
Direction: Within ±10°
Values are guaranteed for a temperature range of –10°C to 60°C (14°F to 140°F).
North pointer: Within ±2 digital segments
Pressure Sensor Precision:
Measurement accuracy: Within ±3hPa (0.1 inHg) (Altimeter accuracy: Within ± 75m (2,460 ft.))
• Values are guaranteed for a temperature range of –10°C to 40°C (14°F to 104°F).
• Precision is lessened by strong impact to either the watch or the sensor, and by temperature
extremes.
E-101
Temperature Sensor Precision:
±2°C (±3.6°F) in range of –10°C to 60°C (14.0°F to 140.0°F)
Sunrise/sunset:
Sunrise/sunset time display; selectable date
Stopwatch:
Measuring unit: 1/10 second
Measuring capacity: 999:59' 59.9"
Measuring accuracy: ±0.0006%
Measuring modes: Elapsed time, split time, two fi nishes
Countdown Timer:
Measuring unit: 1 second
Countdown range: 24 hours
Setting unit: 1 minute
Alarms:
5 Daily alarms (four one-time alarms; one snooze alarm); Hourly time signal
World Time:
48 cities (31 time zones)
Other: Daylight Saving Time/Standard Time
Illumination:
LED light; Selectable illumination duration (approximately 1.5 seconds or 3 seconds); Auto
Light Switch (Full Auto Light operates only in the dark)
Other:
Battery power indicator; Power Saving; Low-temperature resistance (–10°C/14°F); Button
operation tone on/off
E-102
Power Supply:
Solar panel and one rechargeable battery
Approximate battery operating time: 9 months (from full charge to Level 4) under the following
conditions:
• Light: 1.5 seconds/day
• Beeper: 10 seconds/day
• Direction readings: 20 times/month
• Climbs: Once (approximately 1 hour of altitude readings)/month
• Barometric pressure change indicator readings: Approximately 24 hours/month
• Barometric pressure graph: Readings every 2 hours
• Display: 18 hours/day
Frequent use of illumination runs down the battery. Particular care is required when using the auto
light switch (page E-92).
L-1
Operation Guide 3415