Lenovo T20x2-1, 1304XF8, K1 manual Safety inspection guide

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Safety information

Safety inspection guide

The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and built, required safety items were installed to protect users and service personnel from injury. This guide addresses only those items. You should use good judgment to identify potential safety hazards according to the attachment of non-Lenovo IdeaPad features or options not covered by this inspection guide.

If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem.

Consider these conditions and the safety hazards they present:

•• Electrical hazards, especially primary power (primary voltage on the frame can cause serious or fatal electrical shock)

•• Explosive hazards, such as a damaged CRT face or a bulging capacitor

•• Mechanical hazards, such as loose or missing hardware

To determine whether there are any potential unsafe conditions, use the following checklist at the beginning of every service task. Begin the checks with the power off, and the power cord disconnected.

Checklist:

1.Check exterior covers for damage (loose, broken, or sharp edges).

2.Turn off the computer. Disconnect the power cord.

3.Check the power cord for:

a.A third-wire ground connector in good condition. Use a meter to measure third-wire ground continuity for 0.1 ohm or less between the external ground pin and the frame ground.

b.The power cord should be the type specified in the parts list.

c.Insulation must not be frayed or worn.

4.Check for cracked or bulging batteries.

5.Remove the cover.

6.Check for any obvious non-Lenovo IdeaPad alterations. Use good judgment as to the safety of any non-Lenovo IdeaPad alterations.

7.Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

8.Check for worn, frayed, or pinched cables.

9.Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with.

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Contents IdeaPad Tablet K1 First Edition May Copyright Lenovo 2011. All rights reserved Contents Lenovo IdeaPad Tablet K1 About this manualSafety information General safety Electrical safety IdeaPad Tablet K1 Hardware Maintenance Manual Safety inspection guide Grounding requirements Safety notice Safety notices multilingual translationsIdeaPad Tablet K1 Hardware Maintenance Manual Safety information IdeaPad Tablet K1 Hardware Maintenance Manual Safety information IdeaPad Tablet K1 Hardware Maintenance Manual Safety information Laser compliance statement Safety information Strategy for replacing FRUs Important service informationImportant notice for replacing a system board Strategy for replacing a hard disk driveImportant information about replacing RoHS compliant FRUs Important notes General checkoutWhat to do first Following are not covered under warrantyChecking the AC adapter Power system checkoutChecking the battery pack Restoring the factory contents by using OneKey Recovery Related service informationPasswords Power-on passwordSupervisor password Power management Screen blank modeSleep standby mode Hibernation mode Lenovo IdeaPad Tablet K1 SpecificationsIdeaPad Tablet K1 Hardware Maintenance Manual Screw notices FRU replacement noticesRemoving and replacing an FRU Removal steps of base cover Base coverIdeaPad Tablet K1 Hardware Maintenance Manual For access, remove this FRU Base cover on Battery packRemoval steps of middle cover Middle coverRemoval steps of docking bracker Docking bracketImportant notices for handling the system board System boardRemove the system board in the direction shown by arrow Removal steps of Switch board, SD board and Hdmi board Switch board, SD board and Hdmi boardM4.5 x 3 mm, flat-head, nylon-coated Silver IdeaPad Tablet K1 Hardware Maintenance Manual Removal steps of Speaker SpeakerRemoval steps of optical finger navigation OFN module Optical finger navigation OFN moduleRemoval steps of panel support bracket Panel support bracketRemoval steps of integrated camera Integrated cameraRemoval steps of antenna assembly Antenna assemblyFront view and Right-side view LocationsBottom and Left-side view Parts list Overall Parts list-Overall Miscellaneous parts Parts list-Miscellaneous partsAC adapters Parts list-3-pin AC adaptersPage Trademarks

K1, 1304XF8, T20x2-1 specifications

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The Lenovo 1304XF8 is notable for its sleek design and portability. Equipped with a high-definition display, it offers vibrant visuals that enhance the user experience, whether one is engaging in multimedia consumption or professional tasks. The device features an Intel processor, ensuring smooth performance for multitasking and demanding applications. With ample storage capacity, it enables users to store a significant amount of data, from documents to media files, without worrying about running out of space.

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In conclusion, the Lenovo 1304XF8, T20x2-1, and K1 showcase the brand's focus on innovation, performance, and user-friendly features. With each model offering unique characteristics tailored to diverse needs, Lenovo continues to be a strong contender in the tech market, appealing to students, professionals, and casual users. Whether for work, entertainment, or creativity, these devices represent a robust solution that meets the demands of modern users while providing a seamless and enjoyable experience.