Manual Casio Collection W-800HM-3AVEF Watch

Manual

Operation Guide 3239/3240

E-9

Alarm

The multi-function alarm lets you specify the hour,

minutes, month, and day for the alarm (page E-10). You

can set up the alarm so it sounds once when the alarm

time is reached, or for a snooze alarm that repeats up to

seven times, every five minutes.

You can also turn on an Hourly Time Signal that causes

the watch to beep twice every hour on the hour.

• Pressing D in the Alarm Mode toggles between the

alarm screen (Alarm time displayed) and the Hourly

Time Signal screen (

:00

displayed).

• An alarm setting (and an Hourly Time Signal setting) is

available in the Alarm Mode, which you enter by

pressing C (page E-4).

Alarm date

(Month – Day)

Alarm time

(Hour : Minutes)

E-8

To toggle between 12-hour and 24-hour timekeeping

In the Timekeeping Mode, press D to toggle between 12-hour timekeeping and

24-hour timekeeping.

• With the 12-hour format, the P (PM) indicator appears to the left of the hour digits for

times in the range of noon to 11:59 p.m. and no indicator appears to the left of the

hour digits for times in the range of midnight to 11:59 a.m.

• With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without

any indicator.

• The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is

applied in all other modes.

E-7

3. When the setting you want to change is flashing, press D to change it as

described below.

To change this setting

Seconds

Hour, Minutes, Year, Month, Day

Perform this button operation

Press D to reset to 00.

Press D to increase the setting.

• Pressing D while the seconds are in the range of 30 to 59 resets them to 00 and

adds 1 to the minutes. In the range of 00 to 29, the minutes are unchanged.

4. Press A to exit the setting screen.

• The day of the week is automatically displayed in accordance with the date (year,

month, and day) settings.

• The year can be set in the range of 2000 to 2099.

• The watch’s built-in full automatic calendar automatically makes allowances for

different month lengths and leap years. Once you set the date, there should be no

reason to change it except after you have the watch’s battery replaced.

E-6

Timekeeping

Use the Timekeeping Mode to set and view the current

time and date.

To set the time and date

1. In the Timekeeping Mode, hold down A until the

seconds start to flash, which indicates the setting

screen.

2. Press C to move the flashing in the sequence shown

below to select other settings.

Seconds Hour

Minutes

Day Month

Year

Hour : Minutes Seconds

Day of week

PM indicator

Year

Month – Da

y

E-5

• In any mode, hold down C for about one second to return to the Timekeeping

Mode.

• In the Alarm, Stopwatch and Dual Time modes, the watch always shows the current

Timekeeping Mode time in the lower display area.

Stopwatch Mode Dual Time Mode

E-4

General Guide

• Press C to change from mode to mode.

• In any mode, press B to illuminate the display.

Timekeeping Mode

Alarm Mode

E-3

Procedure Lookup

The following is a handy reference list of all the operational procedures contained in

this manual.

To set the time and date ......................................................................................... E-6

To toggle between 12-hour and 24-hour timekeeping ......................................... E-8

To set an alarm time ............................................................................................. E-11

To select the alarm type ....................................................................................... E-14

To stop a Snooze Alarm Operation ..................................................................... E-15

To test the alarm ................................................................................................... E-16

To turn the Hourly Time Signal on and off ......................................................... E-16

To measure times with the stopwatch ................................................................ E-18

To set the Dual Time ............................................................................................. E-19

E-2

Contents

General Guide ......................................................................................................... E-4

Timekeeping ............................................................................................................ E-6

Alarm ........................................................................................................................ E-9

Stopwatch .............................................................................................................. E-17

Dual Time ............................................................................................................... E-19

Reference .............................................................................................................. E-20

Specifications ....................................................................................................... E-22

E-1

About This Manual

• The operational procedures for Modules 3239 and 3240 are identical. All of the

illustrations in this manual show Module 3239.

• Button operations are indicated using the letters shown in the illustration.

• Each section of this manual provides you with the information you need to perform

operations in each mode. Further details and technical information can be found in

the “Reference” section.

Module 3239 Module 3240

MA1108-EA

Rating

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