Acer Aspire E500 Service Manual page 91

Install the CD-ROM, Floppy, Card-reader Module and HDD
1.Install the master ODD into the first ODD location, then install the slave ODD
into the second ODD location, and slide the lock handle the lock the ODDs.
2.Install the FDD into the first 3.25" location, and slide the lock handle the lock it.
3. Install the Card-reader Module (with cable) into the second 3.25" location, and
slide the lock handle the lock it.
4. Install the slave HDD into the forth HDD location, then slide the lock handle the
lock the HDD.