Installing or replacing the top cover: 2145-92F

You can replace the top cover on a 2145-92F expansion enclosure during the installation process or after you complete a service task.

Before you begin

Important: You can install the cover while the expansion enclosure is powered on. To maintain operating temperature, replace the cover within 15 minutes of completing other service tasks. When the cover is removed, the reduction in airflow through the enclosure might cause the enclosure or its components to shut down to protect from overheating.

About this task

To install or replace the top cover on the 2145-92F expansion enclosure, complete the following steps.

Procedure

Carefully lower the cover and ensure that it is aligned correctly with the back of the enclosure, as shown in Figure 1.
Figure 1. Aligning the 2145-92F top cover
Push the cover release lever to the side ( 2 ) as shown in Figure 2.
Slide the cover towards the back of the enclosure ( 3 ) back until it stops, as shown in Figure 2.
Figure 2. Replacing the 2145-92F top cover
Verify that the cover correctly engages the cover release latch and all of the inset tabs on the expansion enclosure.
Lock the cover into position by sliding the release lever 4 , as shown in Figure 3
Figure 3. Locking the top cover