Solution 14800: Replacing the Battery in a TI-1706 SV.
...n the back of the calculator. • Carefully pry apart the back case and the front case. Be careful not to damage any internal parts. • Remove the lithium battery carefully and replace it with a new one. Safety precautions: • Avoid contact with other calculator components while changing the batte...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/14800
Solution 10419: Correcting ERROR 20 GRAPH WINDOW on the TI-86.
... Knowledge Base Search How can I correct ERROR 20 GRAPH WINDOW on the TI-86? The ERROR 20 GRAPH WINDOW occurs when the minimum value for x or y is larger than the maximum value. Edit the window values to resolve this error: 1) Press [GRAPH] [F2] and input the following v...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10419
Solution 10359: Unexpected Results Converting from Binary to Hexadecimal on the TI-85 and TI-86 Graphing Calculator.
... Why do I experience unexpected results when converting from binary to hexadecimal on the TI-85 and TI-86 graphing calculators? The largest number represented in binary mode on the TI-85 and TI-86 is 0111111111111111 (32767 in DEC). The first position is used to represent positive or neg...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10359
Solution 12678: Replacement Battery Packs and AC Adapters for Discontinued Scientific Calculators.
... 2550 III BP3 AC9130A Battery packs and adapters are no longer available from Texas Instruments. Additional information regarding battery pack specifications as well as repairing battery packs may be found at www.datamath.org. Solutio...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12678
Solution 12639: Availability of the TI-1706+ Quick Reference Card.
...lculators are not distributed with guidebooks. Select units come with a Quick Reference Card. This card is not available for purchase from Texas Instruments. For customer convenience a copy of the Quick Reference Card is included as an attachment to this case. Download TI-1706Plusqrc ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12639
Solution 12294: Replacing and Installing the Battery in a TI 34II Explorer Plus™.
... well-lit areas using solar cell and operates in other low-lit areas using the button cell battery. The TI-34 II Explorer Plus uses one CR-2025 lithium button cell battery. About replacing the button cell battery on a TI-34 II Explorer Plus Scientific calculator: For safety purposes and to preve...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12294
Solution 12262: Replacing and Installing the Battery in a TI-30X IIS.
...es in well-lit areas using a solar cell. It also operates in low-lit areas using a battery. The TI-30X IIS Scientific calculator uses one CR2025 lithium button cell battery. About replacing the button cell battery on a TI-30X IIS/IIB: "For safety purposes and to prevent ingestion, the button-...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12262
Solution 35031: Calculating nth Powers Using the TI-36X Pro Scientific Calculator.
... & basic calculators Knowledge Base Knowledge Base Search How do I calculate nth powers using the TI-36X Pro? To raise a number by an exponent, use [x[]]. Example: 34 • Press [3].• Press [x[]].• Press [4] [enter]. Example: -22 • Press [ ( ] [(-)]. NOTE: The [(-)] key i...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/35031
Solution 34151: Calculating the Poisson Pdf using the TI-36X Pro.
...g the TI-36X Pro? Poisson Pdf computes a probability at x for the discrete Poisson distribution with the specified mean mu (m), which must be a real number > 0. X can be an non-negative integer (SINGLE) or a list of integers (LIST). Example: Given mu=6 and x=10 find the probability for the discr...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34151
Solution 12074: Troubleshooting a TI-89 that Displays Line 1111 Emulator.
...d down the [ON] key all at the same time. The display of the calculator will flash and then turn on. For more information regarding your Texas Instruments TI-89 graphing calculator, please refer to the guidebooks section. Solution 12074: Troubleshooting a TI-89 that Displays Line 1111 Emulator...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/12074
Solution 12248: Adding Degrees/Minutes/Seconds (DMS) on the TI-30X IIS/B Scientific Calculator.
... Knowledge Base Search How do I add Degrees/Minutes/Seconds (DMS) on the TI-30X IIS/B? The example below will demonstrate how to add a number in degrees/minutes/seconds (DMS) on the TI-30X IIS/B. Example: Add 78° 12' 2" and 62° 15' 2". 1) Press [7] [8] [° ' "] [ENTER]. 2) Press [1...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12248
Solution 10617: ERROR SINGULARITY Using the Equation Solver on the TI-85 and TI-86 When a Solution is Calculated Using the TI-89 Family.
...different criteria for determining when a linear system is too poorly conditioned to solve accurately. For more information regarding your Texas Instruments graphing calculator, please refer to the guidebooks section. Solution 10617: ERROR SINGULARITY Using the Equation Solver on the TI-85 and T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10617
Solution 12254: Converting Degrees Fahrenheit (°F) to Degrees Celsius (°C) on the TI-30X IIS/B.
... letter. 3) Scroll to A and press [ENTER]. 4) Press 98.6 [-][2nd] [RCL]. (The screen will display A B C D E; move the right arrow and select A; the number 32 stored in A will appear on the display screen.) 5) Press [ENTER](The screen will display the following: 98.6-32. 6) Press [ENTER] again; t...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12254
Solution 12260: Fraction Conversions on the TI-30X IIB / TI-30X IIS.
...e Search How are fractions converted on the TI-30X IIB / TI-30X IIS? The TI-30X IIB / TI-30X IIS will convert to decimals, fractions, mixed numbers, and improper fractions. To do these conversions follow the instructions listed below: Converting a Fraction to Decimal form:(ex. 1/4) 1) ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12260
Solution 12263: Using the Constant K Function on the TI-30X IIS/B.
... on the constant mode. K appears in the display. 4) Press [CLEAR] to clear the display. 5) Enter an initial value. If a value is not entered, 0 is assumed, and "Ans" will appear in the display. 6) Press [=] to place the contents of K at the end of the expression and evaluate it. 7) Continue press...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12263
Solution 37335: Troubleshooting a TI-89 family, TI-92 family or Voyage 200 Graphing Handheld That Will Not Turn On or Function Properly.
... Remove all AAA batteries (AA batteries on the TI-92 Family) and reinsert them according to the polarity (+ and -) diagrams: TI-89, TI-89 Titanium: upside down, then right side up, then upside-down, then right side up TI-92 Family: All 4 right side up Voyage 200: Top row both left s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37335
Solution 37336: Troubleshooting a TI-73 Family, TI-80, TI-81, TI-82, TI-83, TI-85, TI-85 and TI-86 Graphing Calculator That Will Not Turn On or Function Properly.
...batteries. Press and hold [ON] for 20 seconds. Reinsert the AAA battery and then press [ON]. Remove all of the batteries including the round lithium battery for 5 minutes. After the 5 minute period, reinsert all of the batteries and press [ON]. Adjust the contrast if necessary (step 2). Acc...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/37336
Solution 12267: Clearing the Memory on a TI-30Xa Family Calculator.
...he memory on a TI-30Xa family calculator? The following will demonstrate how to clear the memory on a TI-30Xa family or TI-36X Solar calculator:If a number is stored in memory, a M1, M2, or M3 will be displayed in the upper left corner of the display. To clear each memory location, follow the pro...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12267
Solution 10479: Contacting Technical Support for the TI-74 BasicCalc and TI-95 ProCalc.
...hnical support for the TI-74 BasicCalc and TI-95 ProCalc? Since the TI-74 BasicCalc and the TI-95 ProCalc were both discontinued by 1990, Texas Instruments is no longer able to provide parts, accessories, service, or support for these units. Please contact High Tech Solutions for technical sup...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10479
Solution 10477: Replacing and Installing the Batteries in a TI-35X.
... Knowledge Base Search How do I replace and install the batteries in a TI-35X? The TI-35X uses two A-76 batteries. Comparable battery model numbers include:Duracell® D357Eveready® 357To replace the batteries:• Turn the calculator off. • Place a small screwdriver, paper clip, or a similar...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10477
Solution 12272: Computing One-Variable Statistics Using the TI-34.
...tatistics Using the TI-34. The following example will demonstrate how to compute one-variable statistics using the TI-34. Example: Find the sum, mean, population standard deviation, and sample standard deviation for the data set: {45, 55, 55, 55, 60, 80}. • Press [MODE] [5] to enter the...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12272
Solution 12273: Converting Fractions to Decimals Using the TI-34.
... decimals on the TI-34. The example below will demonstrate using this function: Please Note: Due to the display size of the TI-34, not all decimal numbers can toggle to fractions. Example: Convert 55/24 to a decimal number. 1) Input 55 [a b/c] 24, and press [=]. 2) Press the [a b/c] key to di...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12273
Solution 35615: Replacing the Battery in a TI-36X Pro Scientific Calculator.
...edge Base Search How do I replace the battery on the TI-36X Pro Scientific calculator? The TI-36X Pro calculator uses one 3-volt CR2032 lithium button cell battery. About replacing the button cell battery on a TI-36X Pro Scientific calculator: For safety purposes and to prevent ingestion...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/35615
Solution 40317: TI-30XS MultiView and TI-34 MultiView Scientific calculator battery information
...tiview and TI-34 MultView Scientific calculators. The TI-30XS MultiView™ and TI-34 MultiView scientific calculators both use one 3 volt CR2032 lithium button cell battery. About replacing the button cell battery on a scientific calculator: For safety purposes and to prevent ingestion, the butto...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/40317
Solution 34674: Maximizing a Linear Function with the Inequality Graphing Application on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...terest points that bound the shaded area. • Press [STAT]. • Select 1:Edit. • Insert a new list named PRFT (for profit). • Add the formula for maximum profit "3*LINEQX+ 2LINEQY" (include the "" marks in the formula). To get LINEQX and LINEQY, press [2nd][LIST] and scroll to select each. The...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34674