Datexx DH-245 User Manual

DH-245

Pocket Calculator

Large, 8-Digit Display — Big, easy-to-read digits.

Protective Case — Protects the calculator anywhere you go.

Ultra Thin Design — Thin size fits any pocket, purse or knapsack.

Automatic Power Off — saves battery power if the c a l c u l a t o r i s l e f t u n u s e d f o r a b o u t 7 m i n u t e s .

TELEDEX Limited U.S.A. Warranty

TELEDEX INC. warrants these products to the original purchaser to be free from defective material and workmanship. Under this warranty, the product will be repaired or replaced at our option, for up to one year, without charge except for supplies or accessories such as batteries, wallets etc, when returned with proof of purchase to TELEDEX SERVICECENTER, 1 ATLAS

St. Kenilworth NJ 07033. A check or money order for $3.00 to cover postage must be included. This is the exclusive written warranty. No other warranty, expressed or implied, shall extend beyond the time listed above. TELEDEX is not liable for consequential economic or property damage. Some states do not allow a time limit on implied warranties or exclusion of consequential damage so this may not apply to you. This warranty gives you specific legal rights. You may have other legal rights that vary from state to state.

TELEDEX INC. 1 Atlas st. Kenilworth, NJ 07033

Warranty valid only in U.S.A.

Printed in China DH245BI / 12.96

OPERATING THE CALCULATOR MEMORY FUNCTIONS

ON/CE turns on the calculator. The calculator automatically turns off after about 7 minutes if no key is pressed. Press OFF to turn off the calculator sooner.

If the calculator is on, press ON/CE once to clear the displayed number without affecting the calculation.

Press ON/CE twice to clear the entire calculation.

M + Adds the displayed number to memory.

M —

Subtracts the currently displayed number from memory.

MRC

Press once to display number stored in memory. Press twice to clear the memory.

If a result is too big to show on the display, the calculator stops and displays E. Press ON/CE to resume calculating.

CARE AND MAINTENANCE

+/— Changes the displayed number from positive (+) to negative (—) or from negative (—) to positive (+).

—appears when the displayed value is negative.

¥ Keep the calculator dry. If it gets wet, wait for the water to evaporate before use.

¥ Store the calculator in moderate temperatures.

¥ Do not drop or strike the calculator.

¥ Do not use harsh chemicals to clean the unit.

If the calculator is not working properly, return it to

Datexx for service.

PERFORMING CALCULATIONS

Addition (+)

Example: 6 + 7 = 13

Press

6 + 7 =

Subtraction (—)

Example: 10 — 4 = 6

1 0 — 4 =

Displayed

Multiplication (x)

Example: 7 x 5 = 35

7 x 5 =

Division ( )

Example: 14 7 = 2

1 4 7 =

Square Root (

√

) Calculate the square root of 64.

6 4 √

Percentages (%) Examples:

6% of 100.

1 0 0 6 %

Add 6% tax to $20.

2 0 + 6 %

20% discount from $150.

— 2 0 %

REPLACING THE BATTERY

If the calculator slows down when using the battery, the battery is weak and should be replaced.

1. Remove the rear cover and old battery.

2. Insert the new battery into the battery compartment, with the

— side up.

3. Replace the rear cover.

Replacement Batteries

RadioShack Eveready Ray-O-Vac

389 389 389-1W

Visit Datexx on the Internet at:

WWW.DATEXX.COM