Unisys Aquanta CP Series, Configuration Manual

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Upgrading Your System
1–4 3814 9779-000
Removing and Replacing the System Unit
Cover
To remove the system unit cover, complete the following steps:
1. Turn the system off. Disconnect the power cord and all peripherals.
2. Place the system unit, with the back panel facing you, on a stable, static-free work
surface.
3. Remove the three screws that secure the cover to the back panel, as shown in
Figure 1–1.
4. Slide the cover straight back until it clears the chassis.
WARNING
Do not run the system unit with the cover off. Operating without a
cover is a safety hazard to you.
The system unit may also short circuit if you run it without a cover.
To replace the system unit cover, complete the following steps:
1. Make sure that your system is turned off, and that the power cord and all
peripherals are unplugged.
2. Make sure that your system unit is on a stable, static-free work surface, with the
back panel facing you.
3. Rest the tab (located on the top front edge of the cover) inside the rim of the
chassis, then lower the cover and slide it forward until all parts are flush.
4. Replace the three screws on the back panel.
5. Reconnect the power cord and all peripherals.