Installing Z Class Flash; Requirements; Procedures - Dell Wyse Z90D7 Installation Manual

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Installing Z Class Flash

This chapter contains information for users of Wyse Z class thin clients who must
install new flash. If you are installing firmware only, you can skip this chapter and
proceed to "Installing WES7p Firmware."

Requirements

•
WARNING: Flash modules may be susceptible to damage by Electro-Static Discharge
(ESD). All industry-standard cautions should be followed to avoid ESD. Before you
remove or install a module, touch any metal part of the chassis and keep that contact
with the chassis during the installation process.

Procedures

CAUTION: Follow all precautions listed in the Quick-Start Guide that came with your
thin client for disconnecting and reconnecting the thin client.
1. Perform a proper shutdown of the thin client by closing all files and ending your
2. Unplug the power cord and power adapter, and remove any other cables from the
3. Position the thin client horizontally, where the side with four flat screws is facing
Figure 2 Removing the cover screws
Small Phillips screwdriver
session, and then pressing the power button to turn off the thin client.
thin client, and detach the vertical foot.
downward. Using the Phillips Screwdriver remove the two screws from either end
near the back panel, and then remove the three screws from the cover along the
back panel edge, as shown in Figure 2.