Removing The Top Cover; Installing The Top Cover - DEC 3000 Model 400S Installation & Owner's Manual

Removing the Covers
Removing the
Top Cover
To remove the top cover, refer to Figure 5–2 and proceed as
follows:
1. Remove the front bezel and pull the system out on its slides
2. Remove three screws
3. Lift the front edge of the cover until the air deflectors
4. If the fan or a removable-media device is being removed,
Installing the To install the top cover, reverse all the steps in the removal
Top Cover procedure for installation.
5–6 Removal and Installation Procedures
Allow at least 5 minutes from the time the
system unit power is turned OFF until you
open the system unit. This gives the power supply
capacitors time to discharge safely.
as previously described in Pulling the System Out of the
Rack.
cover to the chassis
(attached to the underside of the top cover) have cleared the
sides of the chassis and then lift the cover off.
continue with Removing the Front Cover.
Warning
fastening the front edge of the top
.