Hardware Changes; Warnings And Cautions; Removing And Replacing The Access Panel; Removing The Access Panel - HP t630 Thin Client Troubleshooting Manual

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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!
Energized and moving parts are inside. Disconnect power to the equipment before removing the enclosure.
Allow the internal system components to cool before you touch them.
Replace and secure the enclosure before re-energizing the equipment.
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 and
provides guidelines for posture and work habits that increase your comfort and decrease your risk of injury. It
also provides electrical and mechanical safety information. This guide is located on the web at
http://www.hp.com/ergo.
CAUTION:
Before beginning the following procedures, be sure that you are discharged of static electricity by briefly
touching a grounded metal object.
When the thin client is plugged into an AC power source, voltage is always applied to the system board. You must
disconnect the power cord from the power source before opening the thin client to prevent damage to internal
components.

Removing and replacing the access panel

Removing the access panel

WARNING!
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.
3. Turn off the thin client properly through the operating system, and then turn off any external devices.
4. Disconnect the AC power cord from the AC outlet, and disconnect any external devices.
10 Chapter 3 Hardware changes
To reduce the risk of personal injury or equipment damage from electric shock, hot surfaces, or fire:
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 fire,