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Casio 1602 Manual

Made by: Casio
Type: Manual
Category: Watch
Pages: 1
Size: 0.05 MB

 

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Module No.1602/1665/1818

GENERAL GUIDE

Press 

B

B

B

B

B

 to change from mode to mode.

After you perform an operation in any mode, pressing 

B

B

B

B

B

 returns to the Timekeeping Mode.

   The operational procedures for Module 1665,1818 and 1602 are identical. All of the illustrations in this manual show Module 1602.

TIMEKEEPING MODE

In the Timekeeping Mode, press 

C

C

C

C

C

 to switch be-

tween the 12-hour and 24-hour formats.

Day of the week is displayed as follows.
SU:Sunday

MO:Monday

TU:Tuesday

WE:Wednesday

TH:Thursday

FR:Friday

SA:Saturday

About the backlight

Holding  down 

A

A

A

A

A

 at any time illuminates the dis-

play.

The backlight of this watch employs an electrolu-
minescent (EL) light, which loses its illuminating
power after very long term use.

Frequent use of the backlight shortens the battery
life.

ALARM MODE

When the Daily Alarm is switched on, the alarm
sounds for 20 seconds at the preset time each day.
When the Hourly Time Signal is switched on, the
watch beeps every hour on the hour.

To set the alarm time
1. Hold down 

A

A

A

A

A

 while in the Alarm Mode until the

hour digits start to flash on the display.  The hour
digits flash because they are 

selected.

2. Press 

A

A

A

A

A

 to change the selection in the following

sequence.

Once you reach the normal Alarm Mode, you have to hold down 

A

A

A

A

A

 again until the

hour digits start to flash.

3. Press 

C

C

C

C

C

 to increase the selected digits.  Holding down 

C

C

C

C

C

 changes the number at

high speed.

The format (12-hour and 24-hour) of the alarm time matches the format you select
for normal timekeeping.

When setting the alarm time using the 12-hour format, take care to set the time
correctly as morning or afternoon (PM).

4. After you set the alarm time, press 

A

A

A

A

A

 to return to the Alarm Mode.  At this time the

Daily Alarm is switched on automatically.

To stop the alarm
Press 

A

A

A

A

A

 to stop the alarm after it starts to sound.

To switch the Daily Alarm and Hourly Time Signal on and off
Press 

C

C

C

C

C

 while in the Alarm Mode to change the status of the Daily Alarm and Hourly

Time Signal in the following sequence.

To test the alarm
Hold down 

C

C

C

C

C

 while in the Alarm Mode to sound the alarm.

Hourly time signal on indicator

Alarm on
indicator

Mode indicator

Hour

Minutes

Hourly Time

Signal only

Daily

Alarm only

Both off

Both on

Start

Stop

Re-start

Stop

Clear

(a) Elapsed time measurement

C

C

C

C

A

C

C

C

C

A

C

C

C

C

A

C

C

C

C

A

C

C

C

C

A

Start

Split

Stop

Split release

Clear

(c) Split time and 1st-2nd place times

C

A

C

A

A

C

A

C

A

A

C

A

C

A

A

C

A

C

A

A

C

A

C

A

A

Second runner
finishes.
Record time of
first runner.

Record time of
second runner.

First runner
finishes.

Start

Split

Split release

Stop

Clear

(b) Split time measurement

C

A

A

C

A

C

A

A

C

A

C

A

A

C

A

C

A

A

C

A

C

A

A

C

A

TIME SETTING MODE

To set the time and date
1. Use 

B

B

B

B

B

 to enter the Time Setting Mode.

The seconds digits flash because they are 

select-

ed.

2. Press 

A

A

A

A

A

 to change the selection in the following

sequence.

3. While the seconds digits are selected (flashing), press 

C

C

C

C

C

 to reset the seconds to

“00”.  If you press 

C

C

C

C

C

 while the seconds count is in the range of 30 to 59, the

seconds are reset to “00” and 1 is added to the minutes.  If the seconds count is in
the range of 00 to 29, the minutes count is unchanged.

4. While any other digits (besides seconds) are selected (flashing), press 

C

C

C

C

C

 to in-

crease the number.  While the day of the week is selected, pressing 

C

C

C

C

C

  advances

to the next day. Holding down 

C

C

C

C

C

 changes the current selection at high speed.

5. After you set the time and date, press 

B

B

B

B

B

 to return to the Timekeeping Mode.

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 Timekeeping Mode automatically.

Hour

Day of the week

Minutes

Seconds

PM indicator

Date

Timekeeping Mode

Alarm Mode

Stopwatch Mode

Time Setting Mode

[Module 1665]

[Module 1818,1602]

Second

Minute

Hour

PM indicator

Date

Day of the week

Hour

Minutes

Normal Alarm Mode

(No digit flashes)

Hour

Minutes

Seconds

Date

Month

Day of

Week

STOPWATCH MODE

The Stopwatch Mode lets you measure elapsed time,
split times, and two finishes.  The range of the stop-
watch is 59 minutes, 59.99 seconds.

Mode Indicator

Split time indicator

1/100 second

Minutes

Seconds