First Edition August Copyright Lenovo | Lenovo 183825U, 183822U

Note: Before using this information and the product it supports, be sure to read the general information under “Notices” on page 59.

First Edition (August 2011)

© Copyright Lenovo 2011.

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.

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Lenovo 183825U, 183822U manual First Edition August Copyright Lenovo

Contents

Hardware Maintenance Manual ThinkPad Tablet First Edition August Copyright Lenovo Contents Ii Hardware Maintenance Manual About this manual Iv Hardware Maintenance Manual Electrical safety Safety informationGeneral safety Hardware Maintenance Manual Safety inspection guide Safety notices multilingual translations Grounding requirements Safety information Hardware Maintenance Manual Perigo Perigo Safety information Vorsicht Vorsicht Hardware Maintenance Manual Safety information Hardware Maintenance Manual Safety information Hardware Maintenance Manual Safety information Hardware Maintenance Manual Strategy for replacing FRUs Important service informationBefore replacing parts Important notice for replacing a system board FRU identification for CTO, CMV, and GAV products Dynamic Configure To Order CTOUsing PEW Custom Model Variant CMV Important service information Hardware Maintenance Manual What to do first Following are not covered under warrantyGeneral checkout Be careful not to replace a non-defective FRU Checking the internal battery condition Power system checkoutChecking the internal battery Checking the internal battery status Checking the ThinkPad Tablet AC Charger Hardware Maintenance Manual Touch Factory data reset Related service informationResetting a tablet preload to the factory condition Locking the screen Enabling the screen unlock function Changing the password, PIN, or patternTouch Location & Security Configure lock screen Touch the Screen lock sounds icon Disabling the screen lock function Power managementScreen blank mode Wireless network disconnect policy Touch Wireless & network Wi-Fi settings Hot key Description Hardware Maintenance Manual External CRU statement to customers FRU replacement noticesScrew notices Plastic to plastic Retaining serial numbers, MTM, UUID, and Asset ID Removing and replacing a FRU Before servicing the ThinkPad Tablet ThinkPad Tablet Pen Removal steps of ThinkPad Tablet Pen ThinkPad Tablet Pen on M2 × 4 mm, flat-head, nylon-coated Silver 181 Nm Kgfcm Step Screw quantity Color Torque Speaker assembly Removal steps of PCI Express Mini Card for wireless WAN PCI Express Mini Card for wireless WANRemoval steps of speaker assembly M2 × 3 mm, flat-head, nylon-coated Black 181 Nm Step Screw quantity Color Torque LCD module assembly Removal steps of LCD module assembly Microphone assembly Removal steps of microphone assembly System board, base cover, and LCD cable Removal steps of system board and base cover Applying labels to the base cover Removal steps of LCD cable Locating the controls and hardware components Hardware Maintenance Manual Parts list External CRU statement to customers Overall FRU FRU ThinkPad Tablet Keyboard Folio Case Miscellaneous parts CRU ID ThinkPad Tablet AC Charger ThinkPad Tablet AC Charger ThinkPad Tablet Dock power cord cable Micro-USB cable Common service tools Tool Electronic emission notices TrademarksPage 0A96158