Hardware Maintanence Manual
Page 3
... discs 23 Applications and Drivers Recovery Disc (one or more discs 23 Supplemental Recovery Disc 23 Passwords 24 Power-on password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting your computer into sleep state or shutting it down 25 Lenovo IdeaPad S400 26 Specifications 26 Status...
... discs 23 Applications and Drivers Recovery Disc (one or more discs 23 Supplemental Recovery Disc 23 Passwords 24 Power-on password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting your computer into sleep state or shutting it down 25 Lenovo IdeaPad S400 26 Specifications 26 Status...
Hardware Maintanence Manual
Page 20
... any FRUs listed in this manual. Lenovo IdeaPad S400 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing a system board" on page 17 • "Important information about replacing RoHS compliant FRUs" on page 18 Important: BIOS and device driver fixes are customer-installable. To download...
... any FRUs listed in this manual. Lenovo IdeaPad S400 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing a system board" on page 17 • "Important information about replacing RoHS compliant FRUs" on page 18 Important: BIOS and device driver fixes are customer-installable. To download...
Hardware Maintanence Manual
Page 35
... additional 180° after the screw head touches the surface of the logic card: more than 180° (Cross-section) • Torque driver If you have a torque screwdriver , refer to tighten. • Each one . Make sure that you use the correct screws. Use a... screws are tightened firmly. • Ensure torque screwdrivers are calibrated correctly following when you service this section carefully before replacing any FRU. Lenovo IdeaPad S400 FRU replacement notices This section presents notices related to the torque shown in your tool bag. • Always use new screws. •...
... additional 180° after the screw head touches the surface of the logic card: more than 180° (Cross-section) • Torque driver If you have a torque screwdriver , refer to tighten. • Each one . Make sure that you use the correct screws. Use a... screws are tightened firmly. • Ensure torque screwdrivers are calibrated correctly following when you service this section carefully before replacing any FRU. Lenovo IdeaPad S400 FRU replacement notices This section presents notices related to the torque shown in your tool bag. • Always use new screws. •...
Hardware Maintanence Manual
Page 37
...(9) Black M2.0 × 3 mm, flat-head, nylok-coated (3) Silver Torque 3.0 kgfcm 1.85 kgfcm 33 Figure 1. c d b a Open four rubber foot pads with a screw driver in the indicated direction to eject the battery pack b. Any other battery could ignite or explode. Removal steps of the battery pack, pivoting it d. Lift... pack Unlock the manual latch a . Slide the battery pack in the direction shown by arrows e , then remove nine screws f, three screws g. Lenovo IdeaPad S400 1010 Battery pack DANGER • Only use the battery specified in the parts list for your computer.
...(9) Black M2.0 × 3 mm, flat-head, nylok-coated (3) Silver Torque 3.0 kgfcm 1.85 kgfcm 33 Figure 1. c d b a Open four rubber foot pads with a screw driver in the indicated direction to eject the battery pack b. Any other battery could ignite or explode. Removal steps of the battery pack, pivoting it d. Lift... pack Unlock the manual latch a . Slide the battery pack in the direction shown by arrows e , then remove nine screws f, three screws g. Lenovo IdeaPad S400 1010 Battery pack DANGER • Only use the battery specified in the parts list for your computer.