Toshiba M400 User Guide

User’s Manual

4-23

Operating Basics

Insert the Ultra Slim Bay Hard Disk Drive adaptor as described below.
1. Insert the Ultra Slim Bay Hard Disk Drive adaptor in the computer as 

shown below and press until the ejector mechanism clicks.

2. If you want to lock the Ultra Slim Bay Hard Disk Drive adaptor, place the 

Ultra Slim Bay lock screw in the hole for its lock position.

The text and illustrations in this section refer primarily to the optical media 

drive. However, operations are the same for other optical drives in the Ultra 

Slim Bay. The full-size drive provides high-performance execution of 

CD/DVD-ROM-based programs. You can run either 12 cm (4.72") or 8 cm 

(3.15") CD/DVDs without an adaptor. An ATAPI interface controller is used 

for CD/DVD-ROM operation. When the computer is accessing a CD/DVD-

ROM, an indicator on the drive glows and the Ultra Slim Bay indicator 

glows.

If you have a DVD-ROM / CD-R/RW drive, refer also to the 

 section for precautions on writing to CDs.

If you have a DVD Super Multi drive, refer also to the 

 section for precautions on writing to CDs/DVDs.

Ultra Slim Bay Hard Disk Drive 

adaptor

Lock screw

When the power of the optical media drive is off, pressing the Fn + Tab