Casio 5581 User manual

User’s Guide 5581
E-9
2. Press Cto move the flashing in the sequence shown below to select a setting.
Home City and Summer Time Time and Date
City Code
C
DST
C
12/24-Hour Format
C
Seconds
CC
Power Saving Hour
CC
Illumination Duration Minute
CC
Button Operation Tone On/Off
C
Day
C
Month
C
Year
E-8
Configuring Home City, Time and Date Settings
xBe sure to set your Home City before using this watch.
To configure Home City, time, and date settings
1. In the Timekeeping Mode, hold down Afor about two
seconds until ADJ is displayed.
When you release A, the city code and city name will
scroll from right to left. This is the setting screen.
xThe hour and minute hands will automatically move
out of the way at this time.
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
City code
E-7
To recover from the sleep state
Move the watch to a well-lit area, press any button, or angle the watch towards
your face for reading.
E-6
Power Saving
When turned on, Power Saving enters a sleep state automatically whenever the
watch is left for a certain period in an area where it is dark.
Elapsed Time in Dark Digital Display Operation
60 to 70 minutes (display sleep) Blank Digital display is disabled, but all
functions are enabled.
6 or 7 days (function sleep) Blank
Hour and minute hands stop at
12o’clock. All functions are disabled,
but timekeeping is maintained.
xThe watch will not enter a sleep state between 6:00 AM and 9:59 PM. If the watch
is already in a sleep state when 6:00 AM arrives, however, it will remain in the sleep
state.
xThe watch will not enter a sleep state while it is in the Stopwatch Mode or
Countdown Timer Mode.
E-5
Important!
xIf the watch is not exposed to light for long periods, it will disable some functions
and eventually stop timekeeping.
xFor information about how long it takes to charge, refer to the Operation Guide
available at the CASIO website.
xIf timekeeping stops, you will need to expose the watch to light for anumber of
hours before it will restart.
Power Levels
You can get an idea of the watch’s power level by observing the
battery power indicator.
xIf the battery power indicator shows L or is not displayed at all, it means that
battery power is very low. Expose the watch to bright light for charging as soon
as possible.
E-4
Charging the Watch
xWhile wearing the watch, take care so your sleeve does not
block its face (solar panel) from light. Charging efficiency
may be reduced if the face (solar panel) is blocked from light,
even partially.
xWhen you are not wearing the watch, leave it where its face
(solar panel) is exposed to bright light for charging.
xTo help ensure stable operation, expose the face of the
watch to about a half day of direct sunlight each month to
charge it.
Caution
xThe case of the watch may become extremely hot when charging. Guard against
burn injury.
E-3
Contents
Charging the Watch ........................................................................................... E-4
To recover from the sleep state ...................................................................... E-7
Configuring Home City, Time and Date Settings............................................. E-8
To configure Home City, time, and date settings............................................ E-8
Mode Selection and Operations .....................................................................E-12
Misaligned Hands............................................................................................. E-17
Specifications................................................................................................... E-18
E-2
For a full Operation Guide and Q&A
information about this product, go to the
website below.
http://world.casio.com/manual/wat/
E-1
ENGLISH
Congratulations upon your selection of this CASIO watch.
Important!
xKeep the watch’s face exposed to light as much as possible.
xThis manual provides a brief overview of your watch.
MO1802-EA © 2018 CASIO COMPUTER CO., LTD.

User’s Guide 5581
E-19
Countdown Timer:
Countdown range: 100 minutes
Setting unit: 1 second
Start time setting range: 1 second to 100 minutes
Alarms: 5 Daily alarms; Hourly Time Signal
Double LED light: LED light for the face (Full auto LED light, Neon illuminator,
selectable illumination duration, afterglow)
LED backlight for the digital display (Full auto LED light, Super illuminator,
selectable illumination duration, afterglow)
Other: Battery power indicator; Power Saving; Button operation tone on/off
E-18
Specifications
Accuracy at normal temperature: ± 15 seconds a month
Timekeeping: Hour, minutes, seconds, p.m. (PM), year, month, day, day of the
week, alarm countdown
Time format: 12-hour and 24-hour
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to
2099
Other: Home City code (can be assigned one of 48 city codes); Standard Time/
Daylight Saving Time (summer time)
World Time: 48 cities (31 time zones)
Other: Daylight Saving Time/Standard Time
Stopwatch:
Measuring unit: 1/100 second
Measuring capacity: 59'59.99"
Measuring modes: Elapsed time, split time, two finishes
E-17
Misaligned Hands
The analog hands may become misaligned as described below if the watch is
exposed to strong magnetism, impact, or other abnormal conditions.
xAnalog time and digital time are different from each other
If this happens, refer to “Hand Home Position Adjustment” in the Operation Guide
available at the CASIO website and adjust the hand alignment.
E-16
Auto Light
xIn the Timekeeping Mode, hold down Bfor about three seconds to toggle Auto
Light between enabled (ON) and disabled (OFF).
xWhile Auto Light is enabled, illumination will turn on if the watch is angled at about
40 degrees or more from horizontal where lighting is dim.
Hand Shift
xHold down Cfor about two seconds. Release the button when HAND appears on
the digital display. This operation will toggle between shifted hands (for easy digital
display reading) and unshifted hands (normal timekeeping).
xThe hands also will move away from the digital display automatically whenever you
display a setting screen in the Timekeeping Mode, Countdown Timer Mode, or
Alarm Mode.
E-15
Alarm Mode
Toggles on and off.
Scrolls alarm screens.
xA(two seconds): Displays alarm time setting screen.
C: Selects hour or minutes.
B, D: Use to change the selected setting.
xA: Exits the setting screen.
xFrom 60 minutes before the alarm time is reached, the alarm mark will start to flash and a
countdown will appear in the Timekeeping Mode.
E-14
Stopwatch Mode
Start/Stop
Split/Reset
DD A
Start Stop Reset
Start/Stop
Countdown Timer Mode
Reset
xA(two seconds when reset to start time):
Displays timer setting screen.
C: Selects minutes or seconds.
B, D: Use to change the selected setting.
xA: Exits the setting screen.
E-13
Timekeeping Mode
Turns on
illumination.
xA (two seconds): Displays setting (Home
City, time, date, etc.) screen.
xA: Changes digital display contents.
Month, day Hour, minute
World Time Mode
Scrolls the
selected city.
xA+ B: Swaps Home Time and World
Time.
xA(two seconds): Toggles summer time
(DST) on or off.
E-12
Mode Selection and Operations
xPress Cto change the mode.
xTo return to the Timekeeping Mode from any other mode, hold down Cfor at
least four seconds.
Timekeeping Mode
World Time ModeAlarm Mode
Stopwatch ModeCountdown Timer Mode
C
C
C
CC
E-11
Screen This setting item: Operation
/ Enabling and disabling the button tone
KEY : ON (enabled)
MUTE: OFF (disabled)
Press D.
/ Enabling and disabling power saving Press D.
/ Display illumination duration
[]: Approximately 1.5 seconds
[]: Approximately 3 seconds
Press D.
4. Press Ato exit the setting screen.
E-10
3. Use Band Dto change the selected setting.
Screen This setting item: Operation
Home City Use D(East) and B(West).
Summer time
OFF: Standard time
ON: Summer time
Press D.
Toggle between 12-hour (12H) and
24-hour (24H) timekeeping Press D.
Reset the seconds to 00
x30 to 59 seconds: Adds 1 to minutes Press D.
Change the hour or minute Use D(+) and B(–).
Change the year, month, or day Use D(+) and B(–).

User’s Guide 5581
L-3
City
Code City UTC Offset/ GMT Differential
DXB Dubai +4
KBL Kabul +4.5
KHI Karachi +5
DEL Delhi +5.5
KTM Kathmandu +5.75
DAC Dhaka +6
RGN Yangon +6.5
BKK Bangkok +7
SIN Singapore
+8
HKG Hong Kong
BJS Beijing
TPE Taipei
SEL Seoul +9
TYO Tokyo
ADL Adelaide +9.5
City
Code City UTC Offset/ GMT Differential
GUM Guam +10
SYD Sydney
NOU Noumea +11
WLG Wellington +12
x This table shows the city codes of this
watch (As of July 2017).
x The rules governing global times
(UTC offset and GMT differential) and
summer time are determined by each
individual country.
L-2
City Code Table
City
Code City UTC Offset/ GMT Differential
PPG Pago Pago –11
HNL Honolulu –10
ANC Anchorage –9
YVR Vancouver –8
LAX Los Angeles
YEA Edmonton –7
DEN Denver
MEX Mexico City –6
CHI Chicago
NYC New York –5
SCL Santiago –4
YHZ Halifax
YYT St. Johns –3.5
RIO Rio De Janeiro –3
FEN
Fernando De Noronha –2
City
Code City UTC Offset/ GMT Differential
RAI Praia –1
UTC
0LIS Lisbon
LON London
MAD Madrid
+1
PAR Paris
ROM Rome
BER Berlin
STO Stockholm
ATH Athens
+2CAI Cairo
JRS Jerusalem
MOW Moscow +3
JED Jeddah
THR Tehran +3.5
L-1
E-20
Power Supply: Solar panel and one rechargeable battery
Approximate battery operating time: 8 months under the following conditions:
xDisplay on 18 hours per day, sleep state 6 hours per day
x1 illumination operation (1.5 seconds) per day
x10 seconds of alarm operation per day
x1 hand movement for easy viewing of digital information per day
Frequent use of illumination runs down the battery.
Specifications are subject to change without notice.