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Lenovo 183822U, 183825U manual Safety information

Models: 183822U 183825U

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Chapter 1. Safety information 17

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Lenovo 183822U, 183825U manual Safety information

Contents

Hardware Maintenance Manual ThinkPad TabletFirst Edition August Copyright Lenovo Contents ii Hardware Maintenance Manual ThinkPad Tablet About this manualMachine Machine type MTiv Hardware Maintenance Manual Electrical safety Chapter 1. Safety informationGeneral safety Disconnect all power before Performing a mechanical inspection Handling devices that are sensitive to electrostatic discharge Safety inspection guideDANGER Safety notices multilingual translationsGrounding requirements DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety informationDANGER 6 Hardware Maintenance ManualPERIGO PERIGO PERIGO Chapter 1. Safety informationPERIGO PERIGO PERIGO PERIGO PERIGO 8 Hardware Maintenance ManualDANGER DANGER DANGER DANGER DANGER Chapter 1. Safety informationDANGER DANGER DANGER VORSICHT VORSICHT 10 Hardware Maintenance ManualVORSICHT VORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1. Safety information12 Hardware Maintenance Manual Chapter 1. Safety information 14 Hardware Maintenance Manual Chapter 1. Safety information 16 Hardware Maintenance Manual Chapter 1. Safety information 18 Hardware Maintenance Manual Before replacing parts Chapter 2. Important service informationStrategy for replacing FRUs Important notice for replacing a system boardUsing PEW Strategy for replacing FRUs for CTO, CMV, and GAV Product definitionFRU identification for CTO, CMV, and GAV products Dynamic Configure To Order CTOUsing the HMM For key commodities examples - system board and LCD 1. Click Products & Service Warranty 2. Click Check Warranty Status22 Hardware Maintenance Manual When you replace FRUs, use new nylon-coated screws Chapter 3. General checkoutWhat to do first Only certified trained personnel should service the computerChecking the internal battery condition Power system checkoutChecking the internal battery Accurate information about the battery status Checking the internal battery statusChecking the ThinkPad Tablet AC Charger Approximate information about the battery status26 Hardware Maintenance Manual 3. Touch Factory data reset Chapter 4. Related service informationResetting a tablet preload to the factory condition Locking the screen3. Touch the Screen lock sounds icon Changing the password, PIN, or patternEnabling the screen unlock function 2. Touch Location & Security Configure lock screen2. Touch Location & Security Configure lock screen Power managementScreen blank mode Disabling the screen lock functionNever turn off Wi-Fi when connect to the specified SSID Wireless network disconnect policy2. Touch Wireless & network Wi-Fi settings Turn off Wi-Fi when display is offDescription Hot key32 Hardware Maintenance Manual Plastic to plastic Chapter 6. FRU replacement noticesScrew notices External CRU statement to customers34 Hardware Maintenance Manual Retaining serial numbers, MTM, UUID, and Asset IDDANGER Chapter 7. Removing and replacing a FRUBefore servicing the ThinkPad Tablet External CRU statement to customersRemoval steps of ThinkPad Tablet Pen 1010 ThinkPad Tablet PenDANGER “1010 ThinkPad Tablet Pen” on page38 Hardware Maintenance Manual Torque StepScrew quantity Color40 Hardware Maintenance Manual 1030 Speaker assemblyRemoval steps of PCI Express Mini Card for wireless WAN 1040 PCI Express Mini Card for wireless WANRemoval steps of speaker assembly 1.85 kgfcm 1050 PCI Express Mini Card for wireless LAN and Bluetooth combo card42 Hardware Maintenance Manual Page Removal steps of LCD module assembly 1060 LCD module assemblyRemoval steps of microphone assembly 1070 Microphone assemblyRemoval steps of system board and base cover 1080 System board, base cover, and LCD cableApplying labels to the base cover Removal steps of LCD cable 48 Hardware Maintenance ManualChapter 8. Locating the controls and hardware components 50 Hardware Maintenance Manual “Overall” on page “ThinkPad Tablet Keyboard Folio Case OP ” on page Chapter 9. Parts listThis section contains following lists of the service parts “Micro-USB cable” on page “Common service tools” on page52 Hardware Maintenance Manual OverallFRU no Table 2. Parts list - OverallTable 2. Parts list - Overall continued ThinkPad Tablet Keyboard Folio Case Table 4. Parts list - Miscellaneous parts Miscellaneous partsThinkPad Tablet AC Charger ThinkPad Tablet Dock ac power adapterThinkPad Tablet AC Charger Micro-USB cable ThinkPad Tablet Dock power cord cableMorrisville, NC U.S.A Attention Lenovo Director of Licensing Common service toolsNotices Lenovo United States, Inc 1009 Think Place - Building OneTrademarks Electronic emission noticesPage Part Number 0A96158 1P P/N 0A96158 0A96158