Manual Casio Collection A158WEAD-1EF Watch

Manual

1

Operation Guide 10B+7L(Ver.C)

PM

PM

Reading the display

[

Regular timekeeping

mode

]

[Stopwatch mode]

[Time/calendar

setting mode]

[Daily alarm mode]

SU: Sunday, MO: Monday, TU: Tuesday, WE: Wednesday, TH: Thursday, FR: Friday, SA: Saturday

(Changeover between 12-hour and 24-hour formats) In regular timekeeping mode,

with every push of A, the display is switched between 12-hour and 24-hour formats.

Day

Minute

Date

(Light)

Mode indicator

Day

Hour

PM

MinutePM

1/100 second

Minute

Hour

Second

Hour

Date

Mode

indicator

Alarm-

on-mark

Time-signal-on-mark

Press

C.

Press

C.

Press

C.

Second

A

C

Minute

Second

Press C.

L

Setting daily alarm

If the daily alarm is set, the buzzer sounds for 20 seconds at the preset time every day

until cleared. To stop the buzzer, press the L button. If the time signal is set, the watch

sounds every hour on the hour.

(Sound demonstration) Press and hold the

A

button in alarm mode to sound the buzzer.

*

If the

C

button is pressed, the watch reverts to the regular timekeeping mode.

(Quick digit advance) When the A button is pressed for more than 2 seconds, the digit

advances quickly. When released, the digit advance will stop.

[Hour setting] [Minute setting]

Press L to set minute digits.

One minute advances with every

push of A. Press L to complete.*

Press L in the daily alarm mode to

set hour. One hour advances with

every push of A.

A

C

L

[On or off setting of daily alarm and time signal]

[The alarm-on-

mark and time-

signal-on-mark

appear.]

[The alarm-on-

mark and time-

signal-on-mark

disappear.]

[The time-signal-

on-mark only ap-

pears.]

The daily alarm

and time signal

sound.

The daily alarm

and time signal

do not sound.

The daily alarm

only sounds.

The time signal

only sounds.

Press A.

Press

A.

Press

A.

Press

A.

[The alarm-on-mark

only appears.]

AC

L

Stopwatch operation

A signal confirms start/stop operation.

(Working range) The stopwatch display is limited to 59

minutes 59.99 seconds, for longer times reset and start

again.

C

L

A

(a) Net time measurement

Start Stop Re-start Stop Reset

Reset

ResetStart

Split

Split release

Stop

Start

Split

The first runner

finishes.

Stop

The second runner

finishes. Record the

time of the first runner.

Split release

Record the time

of the second

runner.

(b) Split time measurement

(c) 1st-2nd place times

Time loss

IMPORTANT: Setting sequence MUST BE FOLLOWED when making any new setting.

[Month setting]

[Date setting] [Day setting]

• Correction of any digit, if not required, can be skipped by pressing the L button

repeatedly.

• If you do not operate any button for a few minutes while a selection is flashing, the

flashing stops and the watch goes back to the regular timekeeping mode automat-

ically.

Press L to move to the

month setting. Press A to

increase the number.

Press L to move to the date

setting. Press A to increase

the number.

Press L to move to the day

setting. Pressing A advanc-

es to the next day. And press

C to complete.

Setting time and calendar

[

Regular timekeeping

]

PM

Press A to adjust

seconds.*

PM

[Second adjusting] [Hour setting] [Minute setting]

Press C three times

to change regular

timekeeping mode

to time/calendar

setting mode.

Press L to move to

the hour setting.

Press A to increase

the number.

Press L to move to

the minute setting.

Press A to increase

the number.

A

C

L

*

Precise time can be maintained by correcting the seconds once a month on a time signal from

a radio, TV, telephone, etc.

(Quick digit advance) When the A button is pressed for more than 2 seconds, the digit

advances quickly. When released, the digit advance will stop.

Specifications

Accuracy at normal temperature: ±30 seconds a month

Display capacity:

• Regular timekeeping mode

Hour, minute, second, am/pm, date and day

Calendar system: Auto-calendar set at 28 days for February

• Daily alarm mode

• Hourly time signal function

• Stopwatch mode

Measuring capacity: 59 minutes 59.99 seconds

Measuring unit: 1/100th of a second

Measuring modes: Normal time, net time, split time and 1st-2nd place times

Battery:

One lithium battery (type: CR-2016 –– except Module 1271/BR-2020 –– Module 1271 only)

Approx. 7 years operation on type CR-2016 (except Module 1271) /10 years on type BR-

2020 (Module 1271 only). [assuming alarm operation for 20 sec./day and one light operation

for 1 sec./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.

MA1211-ED

Rating

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