Casio 5634 Operation Manual

MA2004-EA © 2020 CASIO COMPUTER CO., LTD.
Crown Operations
Some water-resistant models (10BAR, 20BAR) have a screw-
in crown. When you need to perform a crown operation,
rotate it towards you to unscrew it. Then pull the crown out.
Avoid applying undue force when pulling. The watch loses
its water resistance while the crown is unscrewed. After
performing a crown operation, fully screw the crown back in.
If your watch has a rotary bezel...
You can rotate the bezel to align its
the minute hand. Then you will be able to tell how
much time has elapsed since aligning the
E-2
Solar Charging
A solar panel generates electrical power that charges a built-in (secondary) battery.
The entire face is a solar panel, so power is generated when the face is exposed to
light. Keep the watch exposed to light as much as possible.
Charging the Battery
When you are not wearing the watch, leave it where it is
exposed to light. For stable operation, expose the watch to at
least a half day of light per month.
When wearing the watch, try to keep your clothing from
blocking its face (solar panel). Charging efficiency is reduced
significantly even if the face is blocked only partially.
E-4
Approximate Battery Operating Time
H At least five months
M Two days to five months Good (medium charge)
L No more than two days
Low Charge and Dead Battery Conditions
An alert operation is performed when the battery charge goes low.
Low Battery Alert
The second hand will jump at two-second
intervals to alert you when the charge is low.
E-6
Charging Time Required to Restore Operation from a Dead Battery
Exposure Level
(Brightness)
Outdoor sunlight (50,000 lux)
Sunlight through a window
(10,000 lux)
Daylight through a window on
an overcast day (5,000 lux)
Indoor fluorescent lighting
(500 lux)
Note
Actual charging time depends on environmental conditions.
E-8
Operation Guide 5634
mark with
mark.
Current
Good (high charge)
Low
2-second jump
Approximate Charging
Approximate Time to
Time to 1-second
Full Charge
Hand Movement
4 hours 14 hours
11 hours 66 hours
14 hours 114 hours
195 hours – – –
Be sure to keep all user documentation handy for future reference.
Your watch may differ somewhat from the one shown in the illustration.
Before Using the Watch for the First Time
Depending on your watch model, there may be a spacer
installed at the factory around the crown. If your watch has
a spacer, you should remove the spacer before using the
watch.
After removing the spacer, use the procedures in "Crown
Operations" (page E-2) and "To adjust the time setting"
(page E-10) to set up the watch for use.
Contents
Crown
Before Using the Watch for the First Time .......................................... E-1
Solar Charging .................................................................................... E-4
Indicators and Crown Operation ......................................................... E-9
Setting the Current Time and Day .................................................... E-10
To adjust the time setting ...........................................................................E-10
Loosen
To change the day indicator setting ............................................................E-11
Start
Using the Stopwatch ........................................................................ E-12
Abnormal Hand Movement or Function ............................................. E-15
Specifications................................................................................... E-16
Elapsed time
Operating Precautions ...................................................................... E-17
User Maintenance ............................................................................ E-27
Caution!
The case of the watch may become quite hot when charging. Guard against burn
injury after charging.
Avoid charging in the following locations, and anywhere else where the watch may
become very hot.
− On the dashboard of an automobile parked in the sun
− Close to an incandescent light source or other sources of heat
− Locations exposed to direct sunlight for long periods
Battery Indicator
The battery level/stopwatch minute hand normally indicates the approximate amount
of remaining operating time of the battery will provide.
Battery operating time is not indicated while the stopwatch is in use.
After resetting the stopwatch to all zeros, the stopwatch minute hand will go back
to indicating battery operating time if you press B or if you do not perform any
operation for 60 seconds.
Charging Time
The times below are general guidelines for reference only.
Charging Time to Support Daily Use
Exposure Level (Brightness)
Outdoor sunlight (50,000 lux)
Sunlight through a window (10,000 lux)
Daylight through a window on an overcast day
(5,000 lux)
Indoor fluorescent lighting (500 lux)
Indicators and Crown Operation
Hour Hand
Second Hand
Stopwatch functions
Approximate Charging Time
8 minutes
30 minutes
48 minutes
8 hours
Stopwatch Second Hand
Minute Hand
A
Click 1
Crown
B
Day Indicator
Battery Level Hand / Stopwatch Minute Hand
ENGLISH
Spacer
Crown
E-1
E-3
E-5
E-7
Click 2
E-9