Lenovo IdeaPad 100S manual Removing and replacing an FRU

Page 35

Lenovo ideapad 100S-14IBR

Removing and replacing an FRU

This section presents exploded figures with the instructions to indicate how to remove and replace the FRU. Make sure to observe the following general rules:

1.Do not attempt to service any computer unless you have been trained and certified. An untrained person runs the risk of damaging parts.

2.Before replacing any FRU, review “FRU replacement notices” on page 30.

3.Begin by removing any FRUs that have to be removed before the failing FRU. Any of such FRUs are listed at the top of the page. Remove them in the order in which they are listed.

4.Follow the correct sequence in the steps to remove the FRU, as given in the figures by the numbers in square callouts.

5.When turning a screw to replace an FRU, turn it in the direction as given by the arrow in the figure.

6.When removing the FRU, move it in the direction as given by the arrow in the figure.

7.To put the new FRU in place, reverse the removal procedures and follow any of the notes that pertain to replacement. For information about connecting and arranging internal cables, see “Locations” on page 53.

8.When replacing an FRU, use the correct screw as shown in the procedures.

DANGER

Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any of the interconnecting cables.

Attention: After replacing an FRU, do not turn on the computer until you have made sure that all screws, springs, and other small parts are in place and none are loose inside the computer. Verify this by shaking the computer gently and listening for rattling sounds. Metallic parts or metal flakes can cause electrical short circuits.

Attention: The system board is sensitive to, and can be damaged by, electrostatic discharge. Before touching it, establish personal grounding by touching a ground point with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) to remove potential shock reasons.

31

Image 35
Contents Ideapad 100S-14IBR Hardware Maintenance Manual First Edition Sep Copyright Lenovo 2015. All rights reserved Contents About this manual Safety information General safety Electrical safety Lenovo ideapad 100S-14IBR Hardware Maintenance Manual Safety inspection guide Grounding requirements Safety notice Safety notices multilingual translationsLenovo ideapad 100S-14IBR Hardware Maintenance Manual Safety information Lenovo ideapad 100S-14IBR Hardware Maintenance Manual Safety information Lenovo ideapad 100S-14IBR Hardware Maintenance Manual Safety information Laser compliance statement Safety information Strategy for replacing FRUs Important service informationImportant notice for replacing a system board Strategy for replacing a hard disk driveImportant information about replacing RoHS compliant FRUs General checkout What to do first Following are not covered under warrantyChecking the AC adapter Power system checkoutChecking operational charging Checking the battery packRestoring the factory contents by using Recovery system Related service informationAdministrator password PasswordsPower-on password Hard-disk passwordPutting your computer to sleep Power managementScreen blank state Putting the computer to sleep or shutting it downLenovo ideapad 100S-14IBR SpecificationsLenovo ideapad 100S-14IBR Status indicators Status indicatorsFn key combinations Fn key combinations/HotkeysScrew notices FRU replacement noticesRemoving and replacing an FRU Remove the screws 1 and 2 from the bottom Base coverRemove the base cover in the directions shown by arrows 4 Win 10 OS label Brazil label Rating label For access, remove this FRU Base cover on Battery packRemove the battery pack Remove the screw Solid state disk on select modelsRemoval steps of PCI Express Mini Card for wireless LAN PCI Express Mini Card for wireless LANWhen installing Removal steps of IO board IO boardRemoval steps of touchpad button board Touchpad button boardRemoval steps of speakers SpeakersImportant notices for handling the system board System boardRemove the system board in the direction shown by arrows Removal steps of upper case Upper caseLenovo ideapad 100S-14IBR Hardware Maintenance Manual Remove LCD bezel screw pads 1 and the screws LCD unitPANEL-A Cover Removal steps of LCD hinges LCD hingesHinge BKT-A Cover Removal steps of EDP cable and integrated camera EDP cable and integrated cameraRemove the EDP cable in the direction shown by arrows Front and right-side view LocationsBottom and left-side view Parts list Overall Parts list-Overall FRU LCD FRUs Parts list-LCD FRUs Screws AC adaptersLenovo ideapad 100S-14IBR Hardware Maintenance Manual Trademarks Mans.io