HP 402 G1 21

8.Align the optical disc drive above the hard drive with the disc tray opening toward the front of the chassis. Lower the optical disc drive onto the hard drive and next to the power supply.

9.Align the latch on the front edge of the optical disc drive cage with the slots on the front edge of the chassis. Hold both sides of the latch down and slide the drive cage forward until the latch engages.

10.Fasten the screw to secure the optical disc drive cage to the chassis.

11.Connect the power and data cables to the rear of the optical disc drive.

Installing and removing drives 15

Contents

Page Page About This Book Page Table of contents Page 1Product features Standard configuration features Front panel components Rear panel components Serial number location 2Hardware upgrades Serviceability features Warnings and cautions Removing the computer access panel Replacing the computer access panel Changing from desktop to tower configuration Installing additional memory DIMMs DDR3-SDRAMDIMMs Populating DIMM sockets Installing DIMMs Page Removing or installing an expansion card Page Installing and removing drives Removing a slim optical disc drive Page Page Installing a slim optical disc drive Page Removing and replacing a 3.5-inchhard drive Page Page Page Page Installing a security lock Cable lock Padlock ABattery replacement Page Page BElectrostatic discharge Preventing electrostatic damage Grounding methods Computer operating guidelines and routine care Optical disc drive precautions Operation Cleaning Safety Shipping preparation Index