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DF-500
Executive Desktop World Time Calendar and Calculator
Executive Desktop World Time Calendar and
Calculator, gives the time for 16 major cities
around the world and also functions as a
10-Digit Calculator that calculates tax, tip,
sur-charge, and has Euro exhange feature..
It also features a Calendar that gives the Month,
Day of the Week, and Date. The Lighted
Billboard Picture Automatically lights
when the open button is pushed.
FEATURES
World Time for 16 cities.
Calander display featuring the month and day.
Alarm Clock with musical alarm sound.
Tax +, Tax- and Euro Exchange
Lighted Billboard when front cover is opened
12/24 hour (military time) setting option
Count Down Timer
Summer Savings Time
10 digit Touch-Tone Calculator
Currency Conversion
To Replace Picture
Pull out top door and tilt unit until
picture slides out. Then replace.
To SET World Time and Calendar
1. Press the time button to lock into TIME MODE
1. Select a City by pushing the button with the City's name on it.
2. Then push SET ,the HOUR should be blinking.
(Hour is now selected)
Using the
buttons to change the time.
3. Press SET a 2nd time in order to Select the SECONDS
Using the
buttons to change the time.
4. Pressing SET a 3rd time for MONTH,
4th time for DAY,
5th time for YEAR,
Using the
buttons to change selected Area.
5. After the YEAR has been Selected, Press SET one more time
to lock in the time.
At Any time pressing TIME will Lock the settings
NOTE:
After you Set the time for the City selected, All other City Times will change accordingly
MILITARY TIME
1. Press the time button to lock into TIME MODE
2. Then push SET ,the HOUR should be blinking.
3. Press the = key ( You will notice 12/24 on key.) This will lock
the Time into MILITARY TIME
4. If you want to return to AM/PM just press the
key
(AM/PM is marked on the key)
At Any time pressing TIME will Lock the settings
DF-500
OPERATING THE CALCULATOR
CAL ON CE/AC key – turns on the calculator. The calculator
automatically turns off after about 7 minutes
if no key is pressed.
Press CE/AC to clear calculation
PERFORMING CALCULATIONS
Press
Displayed
Percentages (%)
Press
Example:
Calculate 6% of 100.
[1] [0] [0] x [6] %
Addition (+)
Example: 6 + 7 = 13.
[6] + [7] =
13
Example:
Add 6% tax to $20.
[2] [0] + [6] %
Subtraction (–)
Example: Calculate a
Example: 10 – 4 = 6.
[1] [0] – [4] =
6
20% discount from $150. [1] [5] [0] – [2] [0] %
Multiplication (x)
Example: 7 x 5 = 35.
[7] x [5] =
35
CONSTANT CALCULATIONS
Press = to repeat last function.
Example:
2
Example: Calculate 5 x 5 x 5 x 5 + 2 + 2 = 629
Press [5] x = = = + [2] = = 629
VALUE CALCULATIONS
TAX
TAX
+
Tip,Tax, Surcharge Rate
SETTING THE TAX RATE
Example
Setting TAX rate at 15%
RATE
Hold down
key for 3 seconds
RATE
Key in rate
Then press
key again.
1
5
Once the TAX Rate is set, it will remain in memory until a new rate is entered
TAX
TAX Added
+
Dinner Bill is $120
How much is the total bill including Tax?
120
TAX
138.00 (Total of Dinner+Tip )
+
In order to see Tax amount
press
again and you will see Tax$ amount
TAX
+
18.00 (Tax $ = 15% of 120 )
TAX
TAX Subtracted
Credit card charge is $300
How much was the bill before tax?
300
TAX
260.86 (Tax Excluded)
In order to see Tax amount
press
TAX
again you will see Tax$ amount
TAX
39.14 (Tax Paid)
Euro Exhange Rate
RE-CAP
RATE
Hold
3 seconds. enter 1.11
Set the Exchange Rate holding down
RATE
RATE
for 3 seconds. Then Enter rate
Press
again. Rate is now set
at 1.11
RATE
Press
Again to set
(Ex. enter rate 1.11)
Enter 100. Press
Then enter the Dollar Amount $100(US)
Enter 100. Press
Press
HOME
and the Euro Equivalent is $111
Enter the Dollar Amount $100(US)
Once Rate is set it will remain
in memory until changed
Press
FOREIGN
and the US Equivalent is $ 90.09
Executive Desktop World Time Calendar and Calculator
Set the Alarm
Picture
1. Press ALARM
SUN
(You will see a A and #. This will
PM
tell you which song the alarm will
sound. 1-5 is your selection. To hear
the song just press any key between
1 and 5)
2. Then Press SET once to select
the Hour, Twice to select the Minutes
3. To change the Hour or Minutes
push the
buttons. Either to
go up in numerical order or down .
4. Once your desired time has been
selected, Press SET .
To return to your clock Press TIME.
To check the alarm time Press ALARM twice.
To Turn Alarm Off, Press ALARM until
you see the row of Dots, then Press TIME.
Set the Timer
While in time mode press the TIMER button.Then press SET.
Using the
to select number of
(The minutse will be blinking.)
minutes. Press SET again
(the hours will be blinking)
select hour. Press TIMER to lock time and a second time to
begin the countdown.
Press TONE for a beeping sound when TIMER is done.
DAYLIGHT SAVINGS FEATURE
In order to compensate for DAYLIGHT SAVINGS time. The
DST Button locks in the selected city in DAYLIGHT SAVINGS
Mode. The feature locks in one city at a time, So that the World
Time is not effected.
For Example:
If you want to change New York time to DAYLIGHT SAVINGS,
Simply select New York then press the
New York is now locked in DAYLIGHT SAVINGS Mode. It will
Remain in this mode unless you press the
release it.
NOTE:
All other cities will remain in regular TIME Mode. In that
case, in order to change all US cities, you must select each city
individualy and select the
DST Mode
PM
PM
REGULAR MODE
DAYLIGHT SAVINGS MODE
Executive Desktop World Time Calendar and Calculator
RESET FEATURE
If at any time the Calculator or Clock freezes,
Turn calculator over and located the reset button on back.
Use a unraveled paper clip to push the button.(since the actual
button in located inside the cover). It will reset all functions
Displayed
6
2 1 . 2
BATTERY REPLACEMENT
120
1.
Light Batteries
1. Turn Calculator Over
2. Remove Battery lower
cover
2.
3. Replace Batteries following
the Polarity Diagram Inside.
NOTE: Use
AAA Batteries
3.
1.
Calculator/Calendar Batteries
1. Turn Calculator Over
2. Remove Screw from
Smaller Battery cover
2.
3. Replace Batteries following
the Polarity Diagram Inside.
3.
LR44 or A76
NOTE: Use
Warning:
(Keep batteries out of the reach of children)
Keep the calculator dry. If it gets wet, wipe it dry before use.
CARE AND MAINTENANCE
Do not use harsh solvents or detergents to clean.
TELEDEX Limited U.S.A. Warranty
TELEDEX INC. warrants these products to the original purchaser to
be free from defective material and workmanship. The product will
be repaired or replaced at our option, for up to one year when
returned with proof of purchase to the address below. Include a
HOME
= 111euro
check or money order for $3.00 to cover postage.
TELEDEX INC. 1 Atlas st. Kenilworth, NJ 07033
FOREIGN
= 90.09 us
Warranty valid only in the U.S.A.
www.datexx.com
1.
Push for
Alarm Mode
2.
Push SET
Once for Hour, Twice for Minutes
3.
Push
or
to change
Hour or Minutes
TIMER
Then using
to
DST button.
DST button to
Turn Over
Remove Cover
Two AAA Batteries
AAA
AAA
Turn Over
Remove Cover
Replace
+
+
Printed in China 5/01
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