PCG-GRT Series Hard Disk DriveReplacement InstructionsP/N T99860135 Rev. B 1/2Step 1. Prepare the Computer.CAUTION: Make sure thecomputer is turned off, the lid isclosed, and the AC Adapter isdisconnected. Failure to do so canresult in damage to the computer.Place the computer upside down ona protected surface with the HDDbay facing you.Step 2. Remove the Battery Pack.Locate the battery door and unlock it.With your thumbs, pull the battery inthe release direction as shown in thepicture.Step 3. Remove completely thebattery pack from the computer andset aside.These easy instructions are intended to guide you through the replacement process.9 To avoid electric shock please make sure product is turned off and AC Adaptor is disconnectedfrom the power source. Remove jewelry before you begin work to avoid scratching the surface ofyour notebook computer.*9 Place your notebook computer on a clean, stable and covered surface to avoid damage to thecomputer's case.*9 Follow the ESD (Electrostatic Discharge) damage prevention instructions:o Hold parts by the edges, away from exposed circuitry when possible.o Do not walk around excessively as this promotes static build-up.9 The appearance of the electronic components shown in the illustrations may be different from thecomponents shipped. This slight difference does not affect the accuracy of these instructions.* Sony is not responsible for any loss of data associated with your computer or any damage caused byincorrect handling of the computer under these procedures. The terms of your Sony Limited Warrantycontinue to apply.IMPORTANT!PLEASE READ BEFORE YOU START