User manual HP ELITEDESK 800 G1 E1Z81UT

[. . . ] The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. [. . . ] If you are removing a PCI Express x16 card, pull the retention arm on the back of the expansion socket away from the card and carefully rock the card back and forth until the connectors pull free from the socket. Pull the expansion card straight up from the socket then away from the inside of the chassis to release it from the chassis frame. Be sure not to scrape the card against the other components. Store the removed card in anti-static packaging. If you are not installing a new expansion card, install an expansion slot cover to close the open slot. CAUTION: After removing an expansion card, you must replace it with a new card or expansion slot cover for proper cooling of internal components during operation. 70 Chapter 3 Small Form Factor (SFF) hardware upgrades ENWW 12. To install a new expansion card, hold the card just above the expansion socket on the system board then move the card toward the rear of the chassis (1) so that the bracket on the card is aligned with the open slot on the rear of the chassis. Press the card straight down into the expansion socket on the system board (2). NOTE: When installing an expansion card, press firmly on the card so that the whole connector seats properly in the expansion card slot. Rotate the slot cover retention latch back in place to secure the expansion card. Connect external cables to the installed card, if needed. Connect internal cables to the system board, if needed. If the computer was on a stand, replace the stand. Reconnect the power cord and turn on the computer. eNWW Removing or installing an expansion card 71 18. Lock any security devices that were disengaged when the access panel was removed. 5-inch drive bay for optional drives (media card reader shown) 2. 5-inch internal hard drive bay NOTE: The drive configuration on your computer may be different than the drive configuration shown above. To verify the type and size of the storage devices installed in the computer, run Computer Setup. 72 Chapter 3 Small Form Factor (SFF) hardware upgrades ENWW Installing and removing drives When installing drives, follow these guidelines: ● ● ● ● The primary Serial ATA (SATA) hard drive must be connected to the dark blue primary SATA connector on the system board labeled SATA0. Connect secondary hard drives and optical drives to one of the light blue SATA connectors on the system board (labeled SATA1 and SATA2). [. . . ] If the temperature suddenly changes while the drive is on, wait at least one hour before you turn off the power. If you operate the unit immediately, it may malfunction while reading. Avoid placing the drive in a location that is subject to high humidity, extreme temperatures, mechanical vibration, or direct sunlight. — Cleaning ● ● Clean the panel and controls with a soft, dry cloth or a soft cloth lightly moistened with a mild detergent solution. [. . . ]