Casio Watch Ca 53W 1Ch Users Manual QW 437_438_3208

CA-53W-1CH to the manual 3289cec0-0f81-4eae-8aa0-696f04dae715

2015-01-21

: Casio Casio-Casio-Watch-Ca-53W-1Ch-Users-Manual-244223 casio-casio-watch-ca-53w-1ch-users-manual-244223 casio pdf

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Page Count: 2

1
Operation Guide 437/438/3208
Stopwatch Operation
A signal confirms start/stop operation. The tone sounds at
10-minute intervals.
(Working range) The stopwatch display is limited to 23
hours 59 minutes 59.99 seconds.
Thereafter it can be reset and started again. The hour
digits can be shown by pressing the button.
Second
1/100 second
Minute Hour
Lap indicator
Release .
Press .
Module No. 438
Module No. 437/3208
Time
Calculator
Mode
Daily Alarm Mode Dual Time Mode Stopwatch
Mode
A.M. Minute
Mode indicator
Hour
Time-signal-ON-mark
Minute
Second
Hour
Mode indicator
Alarm-ON-mark P.M.
Second
1/100 second
Minute
Mode indicator
Month Day P.M.
Year
Date Hour
Second
Day
Minute
Release
.
Release .
Press
.
Press .
Calendar
Regular timekeeping
Press
.
SU: Sunday MO: Monday
TU: Tuesday WE: Wednesday
TH: Thursday FR: Friday
SA: Saturday
MA1002-EA
(Reversion to regular time) The watch reverts to the regular timekeeping display after
operating in any mode.
(Auto return feature) The watch will return to the regular timekeeping display
automatically if you do not perform any operation for five or six minutes in the
calculator or alarm display.
Reading The Display
Calculator Operation
Module No. 437/3208
Module No. 438
Appears when a number is set as
a constant.
A function command sign.
Clears entry for correction.
Releases overflow or error
check. Overflow is indicated
by an “E” sign and stops the
calculation. Overflow occurs
when the integer part of an
answer whether intermediate
or final, exceeds 8 digits
(7 digits for negatives).
Perform the four basic
calculations. An incorrect function
command is corrected by
pressing the correct button.
8-digit entry (7-digit for negatives)
can be made.
Enters numerals. For decimal
places, use the key in its
logical sequence.
Obtains answer.
EXAMPLE
OPERATION
READ-OUT
Basic
calculation:
(12 – 0.5) × 3 ÷ 7
= 4.9285714 ...
Constant
calculation:
3 + 4 = 7
(4 is constant)
Power
calculation:
8 + 4 = 12
12 5
3 7
4 3
8
4 3
8 4 = 4 8
3 4 = 1
EXAMPLE
OPERATION
READ-OUT
4 3
3 ÷ 4 = 0.75
8 × 4 = 32 8
3 × 4 = 12
(4 is constant)
4 3
8
3
8 ÷ 4 = 2
32
3
33
To save battery power, press the B button in the calculator mode to silence the tone.
To retrieve sound, press the B button again.
Setting Daily Alarm Time
Every time the button is pressed in the alarm time mode, the alarm-ON-mark
() appears or disappears. When the alarm-ON-mark is lit, the buzzer sounds for 20
seconds at the preset time every day until cleared. To stop the buzzer while sounding,
press any button.
(Setting the time signal) Every time the button is pressed in the alarm time mode,
the time-signal-ON-mark ( ) appears or disappears. When the time-signal-ON-mark
is lit, the watch sounds every hour on the hour.
(Sound demonstration) While both and buttons are pressed simultaneously,
the buzzer sounds.
[Presetting alarm time]
1) Press B to set new alarm time.
2) Press to set PM or AM.*
3) A numeral can be entered in the flashing position by pressing the required numeral
key. The flashing digit can be shifted in the following order:
HOUR
(ones)
HOUR
(tens)
MINUTE
(tens)
MINUTE
(ones)
4) Press B to complete setting.
* When the watch is in the 24-hour system, the alarm time is displayed in that system.
Setting Dual Time
1) Press B to set new time in dual time mode.
2) Press to set PM or AM.*
3) A numeral can be entered in the flashing position by pressing the required numeral
key. The flashing digit can be shifted in the following order:
HOUR
(ones)
HOUR
(tens)
MINUTE
(tens)
MINUTE
(ones)
4) Press B to complete setting.
* When the watch is in the 24-hour system, the dual time is displayed in that system.
Module No. 437/3208
Module No. 438
(a) Elapsed time
Start Stop Re-start Stop Reset
(b) Lap time
(c) Two finishes
(Time loss)
Start Lap Lap release Stop Reset
Start
The first runner
finishes.
Lap
The second runner
finishes.
Record the time of
the first runner.
Stop
Record the time of
the second runner.
Lap release Reset
Setting Time And Calendar
1) To set time and calendar, press B in the regular timekeeping mode.
2) Press the key on a time signal to correct seconds.
3) Press C to move the flashing in the sequence shown below to select the other
settings.
HOUR
(tens)
AM/PMSECOND HOUR
(ones)
MINUTE
(tens)
MONTH YEARDATE MINUTE
(ones)
AM or PM can be entered by pressing the button.*
4) A numeral can be entered in the flashing position by pressing the required numeral
key.
5) Press B to complete setting.
*
While setting time and calendar, with every push of , the display is switched
between 12-hour and 24-hour formats.
2
Operation Guide 437/438/3208
Specifications
Accuracy at normal temperature: ±15 seconds a month
Display capacity:
Regular timekeeping
Hour, minute, second, am/pm, year, month, date and day on its double display
Time format: 12-hour and 24-hour
Calendar system:
(Module No. 437/438) Auto-calendar pre-programmed to the year 2079
(Module No. 3208) Auto-calendar pre-programmed from the year 2000
to 2099
Calculator mode
8 digits (7 digits for negatives)
Abilities: Four basic calculations, chain & mixed operations, constants for + / /
× / ÷, power calculation
Decimal point: Full floating with underflow
Overflow check: lndicated by the E sign, locking the calculator mode
Stopwatch mode
Measuring unit: 1/100 second
Measuring capacity: 23 hours, 59 minutes, 59.99 seconds
Measuring modes: Elapsed time, lap time, two finishes
Dual time mode
Daily alarm mode
Hourly time signal
Battery:
(Module No. 437/3208)
One lithium battery [Type: CR2016]
Approx. 5 years operation on type CR2016
(lncludes the alarm for 20 seconds and calculation for 1 hour per day)
(Module No. 438)
One lithium battery [Type: CR1616]
Approx. 3 years operation on type CR1616
(lndudes the alarm for 20 seconds and calculation for 1 hour per day)
NOTE: THERE IS NO WAY unit components can be damaged or malfunction, due to
misoperation of buttons. If confusing information appears on the display it
means entry sequence was incorrect. Please read the manual and try again.

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