Logitech Far East YR0012 2.4GHz Cordless keyboard User Manual Manual 3

Logitech Far East Ltd 2.4GHz Cordless keyboard Manual 3

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Manual 3

English 13Getting started withBattery managementHow to check the battery level for the mouseTurn the mouse off then back on using the On/Off switch on the mouse bottom. If the LED on top of the mouse glows green for 10 seconds, the batteries are good. If the LED blinks red, the battery level has dropped to 10% and you have only a few days of battery power left.* Battery life varies with usage and computing conditions. Heavy usage usually results in shorter battery life.How to check the battery level for the keyboardPress and hold the FN key, then press the F12 key: If the LED glows green, the batteries are good. If the LED glows red, the battery level has dropped to 10% and you have only a few days of battery power left. You can also turn the keyboard off then back on using the On/Off switch on top of the keyboard.Mouse bottomOn/Off switchLEDMouse topYour keyboard has up to three years of battery life and your mouse has up to one.*Battery sleep modeDid you know that your keyboard and mouse go into sleep mode after you stop using them for a few minutes? This feature helps limit battery usage and eliminates the need to keep switching your devices on and off. Both your keyboard and mouse are up and running immediately once you begin using them again. OFF ONBattery status indicator

14 English Logitech® Wireless Combo MK520*Go to Start / All Programs / Logitech / Unifying / Logitech Unifying SoftwarePlug it. Forget it. Add to it.You’ve got a Logitech® Unifying receiver. Now add a compatible wireless keyboard or mouse that uses the same receiver. It’s easy. Just start the Logitech® Unifying software* and follow the onscreen instructions. For more information and to download the software, visit www.logitech.com/unifying

English 15Getting started withTroubleshootingKeyboard and mouse are not workingCheck the USB connection. Also, try changing USB ports. Move closer? Try moving the keyboard and mouse closer to the Unifying receiver, or plug the Unifying receiver into the receiver extender cable to bring it closer to the keyboard and mouse. Check battery installation. Also check the battery power of each device. (See Battery management for more information.)On the mouse bottom, slide the On/Off switch right to turn on the mouse. The Battery LED on the mouse top case should light green for 10 seconds. (See Battery management for more information.)Mouse bottomOn/Off switch

16 English Logitech® Wireless Combo MK520TroubleshootingAre you experiencing slow or jerky cursor movement? Try the mouse on a different surface (e.g., deep, dark surfaces may affect how the cursor moves on the computer screen).For additional help, refer to the Customer Support telephone numbers on page 60. Also visit www.logitech.com/comfort for more information about using your product, and for ergonomics.Is the keyboard turned on? Slide the keyboard Off/On switch to the On position, as shown in the image below. The keyboard Status icons should light up.Re-establish the connection. Use the Unifying software to reset the connection between the keyboard/mouse and Unifying receiver. Refer to the Unifying section in this guide for more information (p. 16).OFF ON

Logitech® Wireless Combo MK520171-866-934-5644www.logitech.com/support

Federal Communication Commission Interference Statement 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 instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Industry Canada Statement This device complies with RSS-210 of the Industry Canada Rules. Operation is subject to the following two conditions: 1) this device may not cause interference and 2) this device must accept any interference, including interference that may cause undesired operation of the device 台灣使用應注意之事項: 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更頻率、加大功率或變更原設計之特性及功能。低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至無干擾時方得繼續使用。前項合法通信，指依電信法規定作業之無線電通信。低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。

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