HP 800 G1 E3T09UT#ABA, E1Z84UT E1Z84UT#ABA, 800 G1 E1Z89UTABA manual Guide Screw Device

screws and four silver 6-32 standard guide screws) installed on the side of the drive bays. The

6-32 isolation mounting screws are required for 3.5-inch hard drives installed in the 3.5-inch hard drive bays. The 6-32 standard guide screws are required for a USB 3.0 media card reader installed in the 3.5-inch optional drive bay. M3 metric guide screws for 5.25-inch optical drives and M3 isolation mounting guide screws for 2.5-inch hard drives are not provided. If you are replacing a drive, remove the guide screws from the old drive and install them in the new drive.

No.	Guide Screw	Device
1	Silver Standard 6-32 Guide Screws	USB 3.0 Media Card Reader
2	Silver and Blue 6-32 Isolation Mounting Screws	Secondary Hard Drive in 3.5-inch Hard Drive Bay

CAUTION: To prevent loss of work and damage to the computer or drive:

If you are inserting or removing a drive, shut down the operating system properly, turn off the computer, and unplug the power cord. Do not remove a drive while the computer is on or in standby mode.

Before handling a drive, ensure that you are discharged of static electricity. While handling a drive, avoid touching the connector.

Handle a drive carefully; do not drop it.

Do not use excessive force when inserting a drive.

Avoid exposing a hard drive to liquids, temperature extremes, or products that have magnetic fields such as monitors or speakers.

If a drive must be mailed, place the drive in a bubble-pack mailer or other protective packaging and label the package “Fragile: Handle With Care.”

60 Chapter 5 Removal and replacement procedures: Tower (TWR)