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E
fx-9860G Slim
Hardware
User’s Guide
CASIO Worldwide Education Website
http://edu.casio.com
CASIO EDUCATIONAL FORUM
http://edu.casio.com/forum/
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GUIDELINES LAID DOWN BY FCC RULES FOR USE OF THE UNIT IN THE U.S.A. (not appli- cable to other areas). NOTICE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instru
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BEFORE USING THE CALCULATOR FOR THE FIRST TIME... Batter ies are not loaded in your calculator at the factory. Be sure to follow the procedure below to load batteries and adjust the display contrast before trying to use the calculator for the fi rst time. 1. Remove the battery cover on the back of the calculator. • While pressing on battery cover at the point marked 1, slide it in the direction of the arrow in the illustration. 2. Load the batteries that come w
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4. Replace the battery cover. 5. Press the P button on the back of the calculator. Important! • Never use a toothpick, pencil, or any other object whose tip may break off easily. Doing so can lead to malfunction. P button 6. Hook your fi nger at the center of the calculator’s panels, and open them up. • This will display the Main Menu. Use the following procedure to adjust contrast as required. 7 . Use the cursor keys to move the highlighting to the SYSTE
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Precautions when Connecting to a Computer A special USB driver must be installed on your computer in order to connect to the calculator. The driver is installed along with the Program-Link software (FA-124) that comes bundled with the calculator. Be sure to install the Program-Link software (FA-124) on your computer before trying to connect the calculator. Attempting to connect the calculator to a computer that does not have the Program-Link software installed can cause malfunction.
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Handling Precautions � Your calculator is made up of precision components. Never try to take it apart. � Avoid dropping your calculator and subjecting it to strong impact. � Do not store the calculator or leave it in areas exposed to high temperatures or humidity, or large amounts of dust. When exposed to low temperatures, the calculator may require more time to display results and may even fail to operate. Correct operation will resume once the calculator is brought back to normal te
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Be sure to keep physical records of all important data! Low battery power or incorrect replacement of the batteries that power the unit can cause the data stored in memory to be corrupted or even lost entirely. Stored data can also be affected by strong electrostatic charge or strong impact. It is up to you to keep back up copies of data to protect against its loss. In no e vent shall CASIO Computer Co., Ltd. be liable to anyone for special, collateral, incidental, or consequential d
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Contents 1 Key Layout 2 Using the Backlight 3 Specifi cations 4 P Button (In case of hang up) 5 Power Supply 20070201
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1-1 Key Layout 1 Key Layout 20070201
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2-1 Using the Backlight 2 Using the Backlight Your calculator is equipped with a backlight for easy reading, even in the dark. You can conserve battery power by limiting backlight operation to only when you need it. u To turn on the backlight � Press ](LIGHT) to turn on the backlight. � Backlight duration The backlight turns off automatically if you do not perform any key operation for a preset amount of time (30 seconds or 10 seconds). � If you perform a key operation, the backlight dura
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3-1 Specifi cations 3 Specifi cations Variables: 28 Calculation range: –99 99 to 9.999999999 10 and 0. Internal operations use 15-digit mantissa. ±1 × 10 ± × –2 10 Exponential display range: Norm 1: 10 > | x |, | x | > 10 –9 10 Norm 2: 10 > | x |, | x | > 10 Program capacity: 63000 bytes (max.) Storage memory capacity: 1.5MB (max.) Power supply: Two AAA-size batteries (LR03 (AM4)) Power consumption: 0.3 W Approxim
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3-2 Specifi cations Data Communications 3-pin serial por t Method: Start-stop (asynchronous), half-duplex T ransmission speed (BPS): 115200 bits/second (normal) 9600 bits/second (When connected to CFX-9850/fx-7400 series; Send/Receive commands) 38400 bits/second (Send38k/Receiv e38k commands) 115200 bits/second < > Parity: EVEN Bit length: 8 bits Stop bit: Send: 1 bit Receive: 1 bit Includes parity (None) 1-bit X ON/X OFF Control: None 96
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4-1 P Button (In case of hang up) 4 P Button (In case of hang up) Pressing the P button resets the calculator to its initial defaults. P button W arning! Never perform this operation unless you want to totally clear the memory of the calculator. If you need the data currently stored in memory, be sure to write it down somewhere before performing the P button operation. � Pressing the P button while a calculation operation is being performed (while the ca
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5-1 Power Supply 5 Power Supply This calculator is po wered by two AAA-size (LR03 (AM4)) batteries. If the f ollowing message appears on the display, immediately turn off the calculator and replace the batteries as instructed. If y ou try to continue using the calculator, it will automatically turn off in order to protect memory contents. You will not be able to turn power back on until you replace batteries. Be sure to replace the batteries at least once every
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5-2 Power Supply k Replacing Batteries Precautions: Incorrectly using batter ies can cause them to burst or leak, possibly damaging the interior of the calculator. Note the following precautions: � Be sure that the positive (+) and negative (–) poles of each battery are facing in the proper directions. � Never mix batteries of different types. � Never mix old batteries and new ones. � Never leave dead batteries in the battery compartment. � Remove the batteries if you do n
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5-3 Power Supply 1. Press !o(OFF) to turn off the calculator. 2. To ensure that you do not press the o key accidentally while replacing batteries, fold the calculator shut. 3. Remove the battery cover on the back of the calculator. � While pressing on battery cover at the point marked 1, slide it in the direction of the arrow in the illustration . 4. Remove both of the old batteries. 5. Load two new batteries, making sure their + and – ends are facing correctly. �
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5-4 Power Supply 6. Check to make sure that the springs are not sticking out to the side and that the batteries are not sliding out of position. Batteries loaded correctly. 7. Replace the battery cover. 8. Press the P button on the back of the calculator. Important! � Never use a toothpick, pencil, or any other object whose tip may break off easily. Doing so can lead to malfunction. 9. Hook your fi nger at the center of the calculator’s panels, and open them up. � This will display
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CASIO Europe GmbH Bornbarch 10, 22848 Norderstedt, Germany This mark applies in EU countries only.
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CASIO COMPUTER CO., LTD. 6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan One or more of the following patents may be used in the product. U.S.Pats. 5,166,897 5,210,708 5,535,317 5,539,867 SA0702-A
