Datexx DS-700-30Xa owner manual Care and Maintenance, Datexx Limited Warranty

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CARE AND MAINTENANCE

This scientific calculator is a carefully designed and crafted electronic device. With the proper care, you can enjoy it for years.

Keep the calculator dry and away from liquids. If it gets wet, dry it immediately with a soft cloth.If water enters the calculator, wait for the water to evaporate before using the calculator.

Store the calculator in moderate tempera- tures. Excessive heat or cold can damage the calculator.

Do not drop or strike the calculator. A hard knock can damage circuit boards or the dis- play.

Keep the unit in its protective case when not in use. Clean the calculator case only with a soft damp cloth. Do not use harsh chemicals, cleaning solvents or detergents.

Attempting to modify or tamper with the calcula- tor’s internal components can cause a malfunc- tion and invalidate the warranty. If the calculator is not functioning properly, return it to Datexx for assistance.

Datexx Limited Warranty

This product is warranted against defects for 1 year from date of purchase. Within this period, we will replace or repair it, at our option, without charge for parts and labor, with the exception of accessories such as batteries, wallets, etc.

Return the defective unit with proof of purchase and a check or money order for $5.00 (to cover postage, insur- ance and handling) to Teledex Service Center, 1 Atlas St., Kenilworth, NJ, 07033.

This warranty does not cover products subjected to misuse, accidental damage, or repair by other than TELEDEX. In no event shall TELEDEX be liable for consequential eco- nomic damage or damage to property.

Except as provided herein, DATEXX makes no express warranties and any implied warranties are limited in dura- tion to the written limited warranties contained herein. Some states do not permit limitation or exclusion of implied warranties; therefore, the aforesaid limitation(s) or exclu- sion(s) may not apply to the purchaser.

This warranty gives you specific legal rights and you may also have other rights which vary from state to state.

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Contents 7 0 0 3 0 X a Contents Display Mode Keys Mode Select KeysPress Mode Displayed KeysBasic Functions +, , x, ÷ key s Display RangeDecimal Point 10 ab/c Mixed FractionsMixed/improper fraction key Memory KeysFunction Keys XOR Xnor notCalculations modes Mode Decimal Binary Octal Mode Hexadecimal StatisticalOutput Operation Calculation priorityMaking corrections Calculation rangeExamples Performing Logical CalculationsType of logical calculations and truth tables Truth TablesErrors Trigonometric Functions Statistical CalculationsApplications and Examples Replacing the Battery ElectronicsCare and Maintenance Datexx Limited WarrantyDS-700-30Xa