Hardware Changes; Warnings And Cautions; Removing And Replacing The Access Panel; Removing The Access Panel - HP t730 Hardware Reference Manual

3

Hardware changes

Warnings and cautions

Before performing upgrades be sure to carefully read all of the applicable instructions, cautions, and
warnings in this guide.
WARNING!
fire:
Disconnect the AC power cord from the AC outlet and allow the internal system components to cool before
you touch them.
Do not plug telecommunications or telephone connectors into the network interface controller (NIC)
receptacles.
Do not disable the AC power cord grounding plug. The grounding plug is an important safety feature.
Plug the AC power cord into a grounded (earthed) AC outlet that is easily accessible at all times.
To reduce the risk of serious injury, read the Safety & Comfort Guide. It describes proper workstation setup,
posture, and health and work habits for computer users, and provides important electrical and mechanical
safety information. The Safety & Comfort Guide is located on the HP website at http://www.hp.com/ergo.
WARNING!
Disconnect power to the equipment before removing the enclosure.
Replace and secure the enclosure before re-energizing the equipment.
CAUTION:
Before beginning the following procedures, be sure that you are discharged of static electricity by briefly
touching a grounded metal object. See
When the thin client is plugged into an AC power source, voltage is always applied to the system board. To
prevent damage to internal components, you must disconnect the AC power cord from the power source
before opening the thin client.

Removing and replacing the access panel

Removing the access panel

WARNING!
fire, ALWAYS operate the thin client with the access panel in place. In addition to enhancing safety, the access
panel may provide important instructions and identification information, which may be lost if the access
panel is not used. DO NOT use any access panel except the one that is provided by HP for use with this thin
client.
Before removing the access panel, be sure that the thin client is turned off and the AC power cord is
disconnected from the AC outlet.
To remove the access panel:
1. Remove/disengage any security devices that prohibit opening the thin client.
2. Remove all removable media, such as USB flash drives, from the thin client.
16 Chapter 3 Hardware changes
To reduce the risk of personal injury or equipment damage from electric shock, hot surfaces, or
Energized parts inside.
Static electricity can damage the electrical components of the thin client or optional equipment.
To reduce the risk of personal injury or equipment damage from electric shock, hot surfaces, or
Preventing electrostatic damage on page 31 for more information.