Casio 3452 Service manual

Module No. 3452
Printed in Japan
MA1712-A
CASIO COMPUTER CO., LTD.
6-2, Hon-machi 1-chome
Shibuya-ku, Tokyo 151-8543, Japan
3452 DI
©
2018 CASIO COMPUTER CO., LTD.
DI
Quick Reference Manual
Manual de referencia rápida
Manual de Referência Rápida

E-1
ENGLISH
Congratulations upon your selection of this CASIO watch.
To ensure that this watch
provides you with the years
of service for which it is
designed, carefully read and
follow the instructions in
this manual, especially the
information under “Operating
Precautions” and “User
Maintenance”.
Be sure to keep all user
documentation handy for
future reference.
For a full Operation Guide
and Q&A information about
this product, go to the
website below.
http://world.casio.com/manual/wat/

E-2
Contents
Charging the Watch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-4
Solar Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-5
Charging with the Charger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-6
Using the Watch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-9
Selecting a Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-9
Adjusting the Time Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-11
GPS Navigation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-13
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-14
Operating Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-21
User Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-32

E-3
Bluetooth®is a registered trademark or trademark of Bluetooth SIG, Inc. of the
United States.
Your watch has a Mobile Link function that allows it to communicate with a
Bluetooth®mobile phone and adjust its time settings to match those of the
mobile phone.
This product complies with or has received approval under radio laws in various
countries and geographic areas. Use of this product in an area where it does not
conform to or where it has not been approved under applicable radio laws may
be punishable under local laws. For details, visit http://world.casio.com/ce/BLE/.
Use of this product inside of an aircraft is restricted by the aviation laws of each
country. Be sure to obey instructions provided by flight personnel concerning
use of devices such as this product.

E-4
Charging the Watch
Your watch can be charged using solar charging or a charger.
Use the charger in the cases below.
−To charge quickly or to bring the watch to a full charge
before going out
−When the battery indicator shows only one or two bars, or
when the watch display is blank
If the watch will not charge because you left it with a blank
display for along period contact your original retailer.
Battery indicator

E-5
Solar Charging
Remove the watch from your wrist and place it in a brightly lit area.
The watch may become hot when exposed to light for charging. Take care to avoid
burn injury.
Avoid charging in locations where it is very hot.

E-6
Charging with the Charger
When charging on a desk or other work surface, keep other articles away from the
charger and watch.
Use only the charger and USB cable that comes with the watch for charging.
2
1
3
USB
Charger
Computer, etc.

E-7
1. Mount the watch onto the charger.
Check to make sure that the watch is being
securely grasped by the charger’s hooks, and
contact with the charger.
2. Turn on the computer or other device to be used
for power, and connect the other end of the USB
cable to a USB port of the device.
3. Connect the USB cable to the charger.
This starts charging ( displayed).
disappears from the display when a full charge
is reached.

E-8
Important!
Should water ever get onto the charger and/or watch while charging, immediately
unplug the USB cable from the charger to stop charging.
If charging stops part way through for some reason, remove the watch from the
charger and unplug the USB cable from the charger. After confirming there are no
problems, try charging again.

E-9
Using the Watch
Selecting a Function
Selecting a
Setting
Timekeeping
Mode
Selecting
Navigation
Selecting Time
Calibration
(Receive)
Rotary switch
Selecting a
Mode
Illumination on
A
CD

E-10
In the Timekeeping Mode, press A, C, or D, or press the rotary switch and then
rotate the rotary switch to select the desired function.
Press the rotary switch again to start an operation.
To return to the Timekeeping Mode, hold down Cfor one second.
For details, refer to the Operation Guide at the CASIO website.

E-11
Adjusting the Time Setting
Immediately after purchasing the watch or moving to another time zone, perform a
GPS signal receive operation to acquire position info.
1. In the Timekeeping Mode, press D.
2. Rotate the rotary switch to select
“TIME&POSITION (GPS)”.
3. While outdoors in a location where the sky above is
clearly visible, point the watch’s face straight up.
4. Press the rotary switch.
This starts GPS signal reception. After location info
is acquired, “ADJUSTED” appears on the display
along with the current time in your current location.
Location info acquisition takes anywhere from
about 40 to 80seconds. In some cases it can take
as long as 13minutes.
Rotary switch

E-12
Configuring Time Settings
After acquiring location info, use the procedure below to configure time settings.
1. In the Timekeeping Mode, press D.
2. Rotate the rotary switch to select “TIME (GPS)”.
3. While outdoors in a location where the sky above is
clearly visible, point the watch’s face straight up.
4. Press the rotary switch.
This starts GPS signal reception. After time info is
acquired, “ADJUSTED” appears on the display
along with the current time.
Time adjustment takes anywhere from about 10
to 65seconds. In some cases it can take as long
as 13minutes.
Rotary switch

E-13
Using a Phone to Configure Time Settings
For details visit the website below.
http://world.casio.com/manual/wat/
GPS Navigation
You can get even more from the navigation functions of your watch by linking with
the phone app. For example, you could do the actions below.
Mountain climb using a route plan that you created with the app.
Track your jogging route with the watch and then transfer it to the phone for
viewing with the app.
For information about installing the application, refer to the Operation Guide at the
CASIO website.

E-14
Specifications
Accuracy: ±15 seconds a month (no adjustment by signal information)
Basic Functions: Hour, minute, second, month, day, day of the week
a.m./p.m.(P)/24-hour timekeeping
Full Auto Calendar (2000 to 2099)
Mobile Link:
Auto time adjustment
Auto Daylight Saving Time (summer time) switching
Phone finder
Communication Specifications:
Bluetooth®
Frequency band: 2400 to 2480MHz
Maximum transmission: 0dBm (1mW)
Range: Up to 2 meters (Depends on environment.)

E-15
GPS Navigation:
Track log acquisition
Measurement intervals: Intermittent (each minute, non-stop for approximately
24hours)/Continual (every few seconds, non-stop for
approximately four or five hours)
Elapsed time measurement
Log usage conditions
Display of straight-line distance to goal, start, waypoints*
Display of direction to goal, start, waypoints*
Goal specification (by recall from point memory)
Route navigation*
Backtrack
Point memory (time, year/month/day, latitude/longitude, altitude, barometric
pressure, temperature)
Point memory icon specification
Track display switching (zoom out, zoom in)
* Waypoints are enabled only when settings are configured with the app.

E-16
Digital Compass:
Measuring range: 0° to 359°
Compass calibration (3-point calibration, magnetic declination angle)
60-second continuous measurement, Bearing Memory
Barometer:
Measuring and display range: 260 to 1,100 hPa (or 7.65 to 32.45 inHg)
Measuring unit: 1 hPa (or 0.05 inHg)
Auto measurement interval: 2 hours
Calibration, Barometric pressure graph, Barometric pressure change indicator
Thermometer:
Measuring and display range: –10.0°C to 60.0°C (or 14.0°F to 140.0°F)
Measuring unit: 0.1°C (or 0.2°F)
Calibration

E-17
Altimeter:
Measuring range: –700 to 10,000 m (or –2,300 to 32,800 ft.)
Measuring unit: 1 m (or 5 ft.)
Display Range: –10,000 to 10,000 m (or –32,800 to 32,800 ft.)
Measuring interval: 2 minutes/5 seconds
Reference altitude setting
Altitude differential measurement: –3,000 to +3,000m (or –9,840 to 9,840 ft.)
Sensor Accuracy:
Direction
Measurement accuracy: Within ±10°
Assured accuracy temperature range: –10°C to 60°C (14°F to 140°F)
Temperature
Measurement accuracy: Within ±2°C (±3.6°F)
Assured accuracy temperature range: –10°C to 60°C (14°F to 140°F)
Pressure
Measurement accuracy: Within ±3 hPa (0.1 inHg)
(Altitude measurement accuracy: Within ±75 m (246 ft.))
Assured accuracy temperature range: –10°C to 40°C (14°F to 104°F)

E-18
Sunrise/Sunset: Sunrise/sunset time display, Day select
Tide/Moon:*
Tide level (Tide Graph), Moon phase, Moon age,
Day select, Time select (Tide Graph only)
* Requires configuration of app settings.
Stopwatch:
Measuring unit: 1 second
Measuring range: 999 hours 59 minutes 59 seconds (1000 hours)
Measurement accuracy: ±0.0006%
Split times
Countdown Timer:
Setting unit: 1 minute
Measuring unit: 1 second
Measuring range: 24 hours

E-19
World Time:
Displays current time in UTC +39 cities (39 time zones)*
Auto Daylight Saving Time (summer time) setting
* Time zone data may change when the watch connects with a phone.
Other: Power Saving, LED light, Selectable light duration, Full Auto Light, Charge
level indicator, Button confirmation tone enable/disable, Airplane Mode,
4alarms (with snooze)
Batteries: One chargeable battery
Battery Operating Time:
Using GPS
Intermittent Receive: Approximately 33 hours maximum
Continual Receive: Approximately 20 hours maximum
Other functions continue operating for about 2 months after the GPS limits
above.
Not Using GPS
Approximately 1.4 years