SCR-100-1
SCR-100
WARNING ALARM
GENERAL GUIDE
This clock comes with a vibration sensor built in. When you hang the clock on
a doorknob and switch it on, a warning alarm sounds whenever any tries to
move the doorknob.
• The configuration of your clock may differ somewhat from that shown in the
illustration.
• With some doorknobs (depending on shape and material), the warning alarm
sounds as soon as someone touches the doorknob, even without moving it.
• The warning alarm may not work properly with certain doorknob shapes and
with doorknobs made of certain materials.
• You can set the warning alarm to sound for five to 90 seconds. To stop the
warning alarm sound before its preset time, slide the selector to OFF.
[Front]
[Back]
PM indicator
Hour
Sensitivity
dial
Minutes
Seconds
PM
SENSITIVITY
OFF ON/TEST
THIS PRODUCT IS NOT INTENDED TO BE USED AS, AND IS NOT A
SUBSTITUTE FOR, A COMPLETE HOME SECURITY SYSTEM. THE
MANUFACTURE ASSUMES NO RESPONSIBILITY FOR BURGLARIES,
ENTRIES, OR OTHER INCIDENTS THAT MAY OCCUR WHILE THIS
PRODUCT IS BEING USED.
SET
START
AC/C
CAL
TM/AL FOREGIN HOME
12/24
RESET
Hook
Battery
compartment
Cover
Start button
SET button
Selector
Hook
BATTERY REPLACEMENT
PM
This clock is powered by two lithium batteries.
The display of the clock becomes dim or difficult to read, or the alarm sound
becomes weak when battery power becomes low. When this happens, use the
procedure described below to replace the batteries.
Be sure to use only CASIO brand or other approved batteries for the best
results.
PERSONAL GUARD
To test the warning alarm
To replace the batteries
In any mode besides the Warning Alarm Mode, hold down one of the START
buttons (
or
) to test the warning alarm.
1. Pull out the hook.
[Back side]
2. Open the battery compartment cover on the
back of the clock by sliding it in the direction
indicated by the arrow on the cover.
3. Remove the two old lithium batteries.
4. Load two new lithium batteries, making sure
that the positive (+) side is facing up (so you
can see it).
Important!
Warning alarm volume becomes weak when battery power runs low. Be sure
to test the alarm to check for low battery power before using the warning alarm.
Replace batteries if warning alarm volume is low.
+ +
To activate the warning alarm
1.Pull out the hook and hang the alarm on the
5. Replace the battery compartment cover.
6. Press the All Reset Button on the back of the
clock.
doorknob.
Battery
compartment
2.Open the clock’s cover and slide the selector to
ON.
• This enters the Warning Alarm Mode, which is
shown by the indicator on the display.
3.Rotate the sensitivity dial downwards as far as it
Sensitivity
dial
•
The All Reset Button is located inside the hole
on the back of the clock. Use a thin, pointed
object to press it.
Hook
Mode indicator
will go (minimum sensitivity).
4.Try moving the doorknob.
RESET
7. Set the time.
• If the alarm does not sound, move the sensitivity
dial upwards a little and try again.
All reset button
5.Use your hand to stop any swinging movement of
the unit, and then release the unit so it is com-
pletely still.
SENSITIVITY
OFF ON/TEST
Precautions:
• If the alarm does not stop sounding within about
10 seconds after you remove your hand from the
unit, or if the alarm suddenly sounds even if no
one moves the doorknob, it means that sensitivity
is too high and you should rotate the sensitivity
dial downwards.
6.Repeat steps 4 and 5 until the alarm sounds
whenever the doorknob is moved, and does not
sound when the doorknob is not moved.
• If you want to switch the warning alarm off while
setting the sensitivity, you should first
press CAL and then slide the selector to OFF. If
you slide the selector to OFF without first pressing
START
SET
Careless handling of batteries can cause them burst or leak. Note the following
precautions and avoid damage to your clock.
• Be sure that the positive (+) and negative (–) poles of the batteries are facing
in the proper direction.
• Never mix batteries of different types.
• Never mix old batteries and new ones.
• Never leave dead batteries in the battery compartment.
• Remove the batteries if you do not plan to use the clock for long periods.
• Replace the batteries at least once every year, no matter how much the clock
is used during that period.
• Never try to recharge the batteries supplied with the clock.
• Do not expose batteries to direct heat, let them become shorted, or try to take
them apart.
AC/C
CAL
TM/AL
FOREGIN
HOME
12/24
Start button
Selector
SET button
CAL
, the Timekeeping Mode display will appear
with the current time flashing on the display. If this
Keep batteries out of the reach of small children. If swallowed, consult with a
physician immediatly.
SET
happens, press
twice to stop the time from
flashing and return to the normal Timekeeping
Mode display.
SCR-100-3
Constant Calculations
ALARM FUNCTION
Input the number you want to use as a constant, and then press one of the
arithmetic keys twice. This causes the “K” indicator to appear on the display,
indicating constant calculations.
When the Daily Alarm is switched on, the alarm sounds for 60 seconds at the
preset time each day. Press any button to stop the alarm after it starts to sound.
When the Hourly Time Signal is switched on, the clock beeps every hour on the
hour.
• The alarm sounds when the currently displayed time (either Home Time or
Dual Time) reaches the time you set.
Example
Operation
Display
10+7=17
7 + + 10 =
K +
17.
19.
12+7=19
12 =
K +
To set an Alarm Time
78–12=66
45–12=33
12 – – 78 =
45 =
K –
K –
66.
33.
1.While in the Timekeeping Mode,
AM indicator
TM/AL
press
to display the alarm display.
SET
2. Press
and the alarm time starts to flash
2×12=24
5×12=60
12 × × 2 =
K ×
24.
60.
on the display.
• At this time, the alarm is automatically
switched on.
3.Each press of the
alarm time by one minute, and pressing
button decreases it by one minute.
5
=
K ×
Minutes
45÷9=5
72÷9=8
9 ÷ ÷ 45 =
72 =
K ÷
K ÷
5.
8.
button increases the
Hour
Mode indicator
17+17+17+17=68
(2.3)4 =27.984
17 + + = = =
K +
68.
• Holding down either button changes the time setting at high speed.
• The hour setting is changed automatically whenever a change in the minutes
increases past 59 minutes or decreases past 00 minutes.
• The format (12-hour and 24-hour) of the alarm time matches the format you
select for normal timekeeping.
2•3 × × = = =
K × 27.9841
To perform the above as (2.32)2:
*
2•3 × = × =
• When setting the alarm time using the 12-hour format, take care to set the
time correctly as morning (AM) or afternoon (PM).
CURRENCY CONVERSION
The currency conversion feature lets you convert between your home country’s
currency and the currency of another country. You can specify an exchange
rate based either on your home currency (1 unit in foreign currency = how much
in home currency) or the foreign currency (1 unit in home currency = how much
in foreign currency).
To switch the Alarm on and off
TM/AL
1. While in the Timekeeping Mode, press
2. Press
to display the alarm display.
) is shown on the display.
to switch the alarm on and off.
• If the alarm is on, the Alarm On Indicator (
To set a conversion rate
To switch the Hourly Time Signal on and off
1.Press CAL to enter the Calculator Mode.
SET
TM/AL
2.Press
and the currently set rate appears on the display.
1. While in the Timekeeping Mode, press
to display the alarm display.
• If you want to change the direction (home → foreign / foreign → home) of the
2. Press
to switch the Hourly Time Signal on and off.
conversion, perform steps 3 and 4. Otherwise, skip to step 5.
• If the Hourly Time Signal is on, the Hourly Time Signal On Indicator ( ) is
shown on the display.
3.Press
to change to the conversion
direction display.
FOREIGN
4.Each press of
HOME
and
switches the
CALCULATOR FUNCTION
conversion direction. Select the direction
you want to use.
5.Input the conversion rate.
The Calculator lets you perform addition, subtraction,
multiplication and division using 8-digit values.
Indicator Set Mode
Currently set rate
To enter the Calculator Mode
Direction
Press CAL to enter the Calculator mode.
indicator (foreign
currency to home
currency)
To use the calculator
Be sure to press CAL twice to clear the calculator before beginning each
calculation.
• If your home currency is trading at 130 to the dollar, for example, input 130
here if the dollar is the foreign currency you want to use for conversion (using
your home currency as the base).
Appears when a
number is set as
a constant.
Function command
sign
• To clear the conversion rate to zero, press CAL
6.Make sure the data is correct and then press
• Nothing is stored in memory until you press
.
SET
to store it in memory.
. This means that if you press
8-digit entry can be made.
SET
any other key to exit the input screen, the currency and rate is unchanged.
• To clear a value you have just input, press CAL
• If you press the wrong arithmetic operation key, simply press the correct key
before inputting anything else.
• If the result of a calculation exceeds 8 digits, an “E” (error) indicator appears
on the display. To clear the entire calculation, press CAL twice.
.
To perform a currency conversion
1.Press CAL to enter the Calculator mode.
2.Enter the amount that you want to convert from.
3.Specify the direction of the conversion to display the result.
• Press
HOME
to treat the amount you entered as a foreign currency converted
FOREIGN
to your home currency. Press
to treat the amount you entered as your
home currency converted to foreign currency.
Calculation Examples
Basic Calculations
To use currency conversion in calculations
The +, – , ×, and ÷ indicators appear on the display whenever you press the
corresponding operation key.
Example: How much in pounds would 5 boxes of French candy cost, if the cost
per box is 30 francs?
Example
Operation
Display
1.Convert 30 francs into pounds (your home currency, preset as 1 franc=0.1£):
12.3+74–90 = –3.7
12 • 3 + 74 – 90 =
–3.7
HOME
CAL (twice)
2.Multiply by 5:
(12–0.5)×3÷7 = 4.9285714
12 – • 5 × 3 ÷ 7 =
4.9285714
The result is 15£.
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