Datexx DH-121 User Manual

Large, 8-Digit Display — large, easy-to-read digits.Protective Cover — Flips around to be a base for the calcu-lator.Four Function Memory — includes addition, subtraction,recall and clear.Automatic Power Off — saves battery power if the calcula-tor is left unused for about 7 minutes.ON/C turns on the calculator. The calculator automaticallyturns off after about 7 minutes if no key is pressed. OFF tur nsoff the calculator. If the calculator is on, ON/C clears theentire calculation.+/— Key —Changes the displayed number from positive (+)to negative (—)or from negative (—)to positive (+). Minus —appears when the displayed value is negative.CE Key —Deletes the displayed number without losing anypending calculation. If a result is too big to show on the dis-play, the calculator stops and displays ERROR. Press CE toresume calculating.Addition (+) Press DisplayedExample:6 + 7 = 13 6 + 7 =Subtraction (—)Example:10 — 4 = 6 1 0- 4 =Multiplication (x)Example:7 x 5 = 35 7 x 5 =Division ( )Example:14 7 = 2 1 4 7 =Percentages (%) Examples:6% of 100. 1 0 0x 6 %Add 6% tax to $20. 2 0+ 6 %20% discountfrom $150. 1 5 0—2 0%Adds the displayed number to memory.Subtracts the currently displayed number frommemory.Press once to display number stored in memory.Press twice to clear the memory.¥ Keep the calculator dry. If it gets wet, wait for the water toevaporate 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 Datexxfor service.If the calculator slows down when using the battery, the bat-tery is weak and should bereplaced.1. Remove the rear cover.2. Insert the new battery intothe battery compartment,with the + side up.3. Replace the rear cover.TELEDEX Limited U.S.A. WarrantyTELEDEX INC. warrants these products to the original purchaser to be freefrom defective material and workmanship. Under this warranty, the product willbe repaired or replaced at our option, for up to one year, without charge exceptfor supplies or accessories such as batteries, wallets etc, when returned withproof of purchase to TELEDEX SERVICECENTER, 1 ATLAS St. KenilworthNJ 07033. A check or money order for $5.00 to cover postage must be includ-ed. This is the exclusive written warranty. No other warranty, expressed orimplied, shall extend beyond the time listed above. TELEDEX is not liable forconsequential economic or property damage. Some states do not allow a timelimit on implied warranties or exclusion of consequential damage so this maynot apply to you. This warranty gives you specific legal rights. You may haveother legal rights that vary from state to state.TELEDEX INC. 1 Atlas st. Kenilworth, NJ 07033Warranty valid only in U.S.A. Printed in ChinaDH-121Pocket CalculatorREPLACING THE BATTERYOPERATING THE CALCULATORPERFORMING CALCULATIONSMEMORY FUNCTIONSM +M —MRCCARE AND MAINTENANCEVisit Datexx on the Internet at:HTTP://WWW.DATEXX.COMReplacement BatteriesRadioShack Eveready Maxell389A 189 LR1130

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