Table of Contents
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Topics:
•
Before working on your thin client
•
After working on your thin client
•
Safety Precautions
•
Recommended tools
•
Critical callouts
•
Disassembly and reassembly
•
Download operating system images
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Reimaging the Dell Latitude 5280 mobile thin client
Before working on your thin client
You must perform the below steps before you work on the thin client.
1. Save and close all open files and exit all open applications.
2. Click Start > Power > Shut down to shut down your thin client.
NOTE:
For shut down instructions, see documentation of the respective operating system.
3. Disconnect your thin client and all the attached devices from their electrical outlets.
4. Disconnect all the cables such as telephone cables and network cables from your thin client.
5. Disconnect all attached devices and peripherals, such as keyboard, mouse, and monitor, from your thin client.
After working on your thin client
NOTE:
You must not leave the stray or loose the screws inside your thin client. This may damage your thin client.
1. Reinstall all the screws and ensure that no stray screws remains inside your thin client.
2. Connect any external devices, peripherals, or cables you removed before working on your thin client.
3. Connect your thin client and all attached devices to their electrical outlets.
4. Turn on your thin client.
Safety Precautions
CAUTION:
Follow the safety precautions described in the following sections when you perform an installation or a
disassembly/reassembly procedure.
● Turn off the system and all attached peripherals.
● Disconnect the system and all attached peripherals from AC power.
● Disconnect all network cables, telephone or telecommunications lines from the system.
● Use a wrist grounding strap and mat when working inside any computer system to avoid electrostatic discharge (ESD)
damage.
● After removing a system component, carefully place the removed component on an anti-static mat.
● Wear shoes with non-conductive rubber soles to help reduce the risk of being shocked or seriously injured in an electrical
accident.
Disassembly and reassembly
Disassembly and reassembly
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