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Lenovo B575E manual Laser compliance statement multilingual translations, Safety information

Models: B575E

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Laser compliance statement (multilingual translations)

Laser compliance statement (multilingual translations)

The laser compliance statements in this section are provided in the following languages:

•English

•Arabic

•Brazilian Portuguese

•French

•German

•Hebrew

•Japanese

•Korean

•Spanish

•Traditional Chinese

Chapter 1. Safety information 19

Image 25

Lenovo B575E Laser compliance statement multilingual translations, Korean Spanish Traditional Chinese, Safety information

Contents

Hardware Maintenance Manual Lenovo B575eFirst Edition July Copyright Lenovo Copyright Lenovo Contentsii Hardware Maintenance Manual About this manual iv Hardware Maintenance Manual General safety Chapter 1. Safety informationElectrical safety Handling devices that are sensitive to electrostatic discharge Safety inspection guideGrounding requirements Safety notices multilingual translationsDANGER DANGER DANGER DANGER DANGER DANGER DANGER Chapter 1. Safety informationDANGER 6 Hardware Maintenance ManualChapter 1. Safety information PERIGO PERIGO PERIGO PERIGO PERIGO PERIGO 8 Hardware Maintenance ManualPERIGO PERIGO DANGER DANGER DANGER Chapter 1. Safety informationDANGER DANGER DANGER DANGER DANGER 10 Hardware Maintenance ManualVORSICHT VORSICHT VORSICHT VORSICHT VORSICHT Chapter 1. Safety informationVORSICHT VORSICHT VORSICHT 12 Hardware Maintenance ManualChapter 1. Safety information 14 Hardware Maintenance Manual Chapter 1. Safety information 16 Hardware Maintenance Manual Chapter 1. Safety information 18 Hardware Maintenance Manual Chapter 1. Safety information Laser compliance statement multilingual translationsEnglish Arabic Brazilian Portuguese French German Hebrew Japanese Korean Spanish Traditional Chinese20 Hardware Maintenance Manual Chapter 1. Safety information 22 Hardware Maintenance Manual Chapter 1. Safety information 24 Hardware Maintenance Manual Chapter 1. Safety information 26 Hardware Maintenance Manual Strategy for replacing FRUs Chapter 2. Important service informationBefore replacing parts Important notice for replacing a system board Strategy for replacing a hard disk driveImportant information about replacing RoHS compliant FRUs For products shipped after JuneWhat to do first Chapter 3. General checkoutThe following are not covered under warranty Checking the ac power adapter Power system checkoutChecking operational charging Checking the battery pack32 Hardware Maintenance Manual Recovering the computer settings Chapter 4. Related service informationPasswords Power-on passwordScreen blank mode Power managementSleep mode Hibernation modeIf the timer conditions are satisfied in suspend mode 36 Hardware Maintenance Manual Chapter 5. Lenovo B575e SpecificationsIntegrated Bluetooth on some models Integrated WiMAX Status indicatorsTable 1. Status indicators 100/1000 Mbps Ethernet communicationTable 1. Status indicators continued Fn key combinationsThe following table describes the functions of Fn key combinations Table 2. Function key combinations40 Hardware Maintenance Manual Screw notices Chapter 6. FRU replacement noticesPlastic to plastic Logic card to plastic42 Hardware Maintenance Manual Chapter 7. Removing and replacing a FRU 1010 Battery packRemoval steps of battery pack DANGER DANGERRemoval steps of bottom slot cover 1020 Bottom slot coverRemoval steps of hard disk drive assembly 1030 Hard disk driveRemoval steps of hard disk drive bracket 1040 Optical driveRemoval steps of the optical drive For access, remove these FRUs in order “1010 Battery pack” on page 1050 Memory modules“1020 Bottom slot cover” on page Chapter 7. Removing and replacing a FRURemoval steps of memory modules 1060 PCI Express Mini Card for wireless LAN1 . Then remove the screw Removal steps of PCI Express Mini Card for wireless LANChapter 7. Removing and replacing a FRU Removal steps of backup battery DANGER 1070 Backup battery50 Hardware Maintenance Manual For access, remove these FRUs in order “1010 Battery pack” on page 1080 Keyboard“1020 Bottom slot cover” on page Chapter 7. Removing and replacing a FRURemoval steps of keyboard 52 Hardware Maintenance ManualChapter 7. Removing and replacing a FRU The keyboard will open up slightly54 Hardware Maintenance Manual 1090 Keyboard bezelRemove screws Removal steps of keyboard bezelthat secure the keyboard bezel Chapter 7. Removing and replacing a FRURemove the screw 56 Hardware Maintenance ManualChapter 7. Removing and replacing a FRU Detach the connectorsRemoval steps of power board 1100 LED board and power boardRemoval steps of LED board 1120 I/O board and RJ45 Ethernet board 1110 Microphone assemblyRemoval steps of microphone assembly Removal steps of I/O board 60 Hardware Maintenance ManualChapter 7. Removing and replacing a FRU Remove the I/O boardRemoval steps of RJ45 Ethernet board 62 Hardware Maintenance ManualImportant notices for handling the system board 1130 System board assemblyRemoval steps of system board 64 Hardware Maintenance Manual1140 LCD unit 66 Hardware Maintenance Manual When installingRemoval steps of LCD unit 1150 Thermal fan assembly Detach the connector in the direction shown by the arrow Removal steps of thermal fan assemblyWhen installing Make sure that the connector is attached firmly 68 Hardware Maintenance Manual1160 Speaker assembly Removal steps of speaker assembly 1170 DC-in sub card and base coverChapter 7. Removing and replacing a FRU Removal steps of DC-in sub cardApplying labels to the base cover 2010 LCD front bezelRemoval steps of LCD front bezel 2030 LCD panel, LCD cable, and hinges 2020 Integrated cameraRemoval steps of integrated camera Removal steps of LCD panel and hinges Removal steps of antenna assembly 2040 Antenna assemblyRemoval steps of LCD cable Release the antenna cables from the cable guides of the LCD rear cover assembly and from the hinges in the direction shown by the arrows 78 Hardware Maintenance Manual Front view Chapter 8. Locations1 Battery latch manual 2 Battery pack 3 Battery latch spring-loaded Bottom view4 Security keyhole 5 ac power connector 6 Fan louvers 7 VGA port 8 HDMI port on some models 9 USB connectorThis chapter contains the following lists of the service parts Chapter 9. Parts list“Miscellaneous parts” on page “ac power adapters” on page “Power cords” on pageTable 3. Parts list-Overall Overall82 Hardware Maintenance Manual 121001091Battery, 2200mA 6cell, 48Wh 3S2P SMP/LG L09M6Y02 3S2P 48Wh btyLHComm01 Table 3. Parts list-Overall continuedTable 3. Parts list-Overall continued LCD FRUsTable 4. Parts list - LCD KeyboardTable 5. Parts list - Keyboard Dafon Table 6. Parts list - Keyboard Sunrex Table 5. Parts list - Keyboard Dafon continued86 Hardware Maintenance Manual Table 7. Parts list - Keyboard Chicony Table 6. Parts list - Keyboard Sunrex continuedLanguage FRU noPower cords ac power adaptersMiscellaneous parts Table 7. Parts list - Keyboard Chicony continuedTable 12. Parts list - 3-pin power cords Longwell Table 11. Parts list - 3-pin power cords Linetek continuedCountry or region FRU noTable 13. Parts list - 3-pin power cords Volex Table 12. Parts list - 3-pin power cords Longwell continued90 Hardware Maintenance Manual Country or region Table 13. Parts list - 3-pin power cords Volex continuedFRU no 92 Hardware Maintenance Manual Lenovo United States, Inc 1009 Think Place - Building One Appendix A. NoticesMorrisville, NC U.S.A Attention Lenovo Director of Licensing Trademarks Electronic emissions noticesPage Part Number Printed in China 1P P/N