Lenovo U300S- User Manual

Lenovo U300S

Lenovo U300S– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – “Notices” on page 127.
  • Page 3 – iii; Contents; Handling devices that are sensitive to
  • Page 4 – iv; About this manual; Lenovo IdeaPad product:
  • Page 5 – Safety information
  • Page 6 – General safety; Follow these rules below to ensure general safety:
  • Page 7 – Electrical safety; to protect yourself from electrical shock.
  • Page 9 – Safety inspection guide; b. The power cord should be the type specified in the parts list.
  • Page 10 – Handling devices that are sensitive to electrostatic discharge; and the person handling the part are all at the same charge.; Grounding requirements; certified electrician.
  • Page 11 – Safety notices: multilingual translations; Safety notice 1; Metallic parts or metal flakes can cause electrical shorts.
  • Page 12 – result in ignition or explosion of the battery.
  • Page 13 – Safety notice 3; provocar la ignición o explosión de la misma.
  • Page 14 – Batterien kann zu Entzündung oder Explosion führen.
  • Page 15 – Safety notice 5; Beschwerden anschließend ein Arzt aufgesucht werden.
  • Page 16 – protégeant la partie inférieure de la carte d’alimentation.; Safety notice 7; entzünden oder Verletzungen bei Personen hervorzurufen.
  • Page 17 – Safety notice 8; cualquier cable de conexión entre dispositivos.
  • Page 18 – Laser compliance statement; CAUTION; gefährliche Laserstrahlung auftreten.; Do not open
  • Page 19 – DANGER; in den Laserstrahl sehen und den Strahlungsbereich meiden.
  • Page 20 – Important service information; “Strategy for replacing FRUs” on page 16; Strategy for replacing FRUs; Before replacing parts:; system board before completing the service action.
  • Page 21 – Strategy for replacing a hard disk drive
  • Page 22 – Important information about replacing RoHS compliant FRUs; RoHS, The Restriction of Hazardous Substances in Electrical and; RoHS and non-RoHS FRU part numbers with the same fit and function
  • Page 23 – General checkout; This chapter presents the following information:; • Replace an FRU only with another FRU of the correct model.; When you; • Be careful not to replace a nondefective FRU.
  • Page 24 – What to do first; The following are not covered under warranty:
  • Page 25 – Power system checkout; Checking the AC adapter; Checking operational charging
  • Page 27 – Related service information; Restoring the factory contents by using OneKey Recovery; Restore of factory default; your first boot up, just enter Lenovo OneKey Rescue System and run; Restore; . For details of OneKey Rescue System, see; Using recovery discs; hard drive to a previous backup status.; Create recovery discs; see
  • Page 28 – The recovery process might take up to 2 hours.; Passwords; Exception; Supervisor password; BIOS Setup Utility and change the system configuration.
  • Page 29 – Power management; Screen blank mode; Hibernate when battery becomes low
  • Page 30 – Hibernation mode; Sleep; If the timer conditions are satisfied in suspend mode.
  • Page 31 – “Specifications” on page 27; Specifications; Table 1. Specifications
  • Page 33 – Status indicators; The system status indicators below show the computer status:
  • Page 35 – Function key combinations; Table 3. Fn key combinations; In the Hotkey mode, press Fn + F1~F12 to achieve the functions of
  • Page 36 – FRU replacement notices; Screw notices; Plastic to plastic
  • Page 37 – Removing and replacing an FRU; certified. An untrained person runs the risk of damaging parts.; interconnecting cables.
  • Page 39 – Note: Applying labels to the base cover; For the location of each label, refer to the following figure:
  • Page 40 – could ignite or explode.; Make sure the battery pack connector is attached firmly.
  • Page 41 – • Do not drop the hard disk drive or apply any physical shock to it.; The hard
  • Page 43 – 050 PCI Express Mini Card for wireless LAN (U300); Figure 5. Removal steps of PCI Express Mini Card for wireless LAN
  • Page 45 – 060 Fan assembly and Heat Sink assembly (U300); “1050 PCI Express Mini Card for wireless LAN (U300)” on page 39
  • Page 47 – Important notices for handling the system board:; as an ESD mat or conductive corrugated material.
  • Page 50 – Remove the speakers
  • Page 53 – the cables to be damaged by the cable guides, or a wire to be broken.
  • Page 61 – Remove the speakers in the direction shown by arrows
  • Page 62 – • Do not drop the solid state disk or apply any physical shock to it.; Make sure that the SSD connector is attached firmly.
  • Page 64 – Figure 6. Removal steps of keyboard and keyboard bezel
  • Page 65 – Lift the system board a little
  • Page 68 – 070 PCI Express Mini Card for wireless LAN (U300s); Figure 7. Removal steps of PCI Express Mini Card for wireless LAN
  • Page 71 – Remove the LCD unit in the direction shown by arrow
  • Page 73 – 100 Fan assembly and Heat Sink assembly (U300s); Figure 10. Removal steps of fan assembly and heat sink assembly
  • Page 74 – . Be careful not to damage the connector.
  • Page 77 – Remove the IO board in the direction shown by arrow
  • Page 81 – Make sure that the HDD connector is attached firmly.
  • Page 82 – 040 PCI Express Mini Card for wireless LAN (U400); Figure 4. Removal steps of PCI Express Mini Card for wireless LAN
  • Page 85 – Remove the system board in the direction shown by arrow
  • Page 87 – Make sure the connectors are attached firmly.
  • Page 88 – Remove the speakers in the direction shown by arrow
  • Page 92 – Remove the LCD unit in the direction shown by arrows
  • Page 94 – 110 Fan assembly and Heat Sink assembly (U400); “1040 PCI Express Mini Card for wireless LAN (U400)” on page 78
  • Page 99 – Make sure that the metal connector is attached firmly.
  • Page 102 – Locations; unless otherwise stated.; Front view; Wireless module antennas (Select models only)
  • Page 104 – Bottom and Left-side view
  • Page 105 – Parts list
  • Page 106 – Overall
  • Page 107 – Table 5. Parts list—Overall
  • Page 110 – Table 6. Parts list—Overall
  • Page 113 – Table 7. Parts list—Overall
  • Page 115 – LCD FRUs; In Lenovo IdeaPad U400, there are following types of LCDs.
  • Page 117 – Keyboard; Table 9. Parts list—Keyboard
  • Page 120 – Miscellaneous parts; Table 10. Parts list—Miscellaneous parts
  • Page 122 – AC adapters; Table 13. Parts list—AC adapters
  • Page 123 – Power cords; available only in that country or region:
  • Page 124 – Region
  • Page 131 – Notices; any license to these patents.
  • Page 132 – specific environment.; Trademarks
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Summary

Page 2 - “Notices” on page 127.

Note: Before using this information and the product it supports, be sure to read the general information under “Notices” on page 127. First Edition (Oct. 2011)© Copyright Lenovo 2011. All rights reserved. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Servi...

Page 3 - iii; Contents; Handling devices that are sensitive to

iii Contents About this manual ....................................... iv Safety information ........................................ 1 General safety ................................................ 2 Electrical safety .............................................. 3 Safety inspection guide ..........

Page 4 - iv; About this manual; Lenovo IdeaPad product:

iv About this manual This manual contains service and reference information for the following Lenovo IdeaPad product: Lenovo IdeaPad U300/U300s/U400 Use this manual to troubleshoot problems.The manual is divided into the following sections: The common sections provide general information, guidelines...

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