Accessing the drawers of a 5U84 chassis
The replacement procedure for DDICs must be completed within two minutes of opening a drawer.
Opening a drawer
1. Verify that the anti-tamper locks are not engaged. The red arrows on the locks point inwards if the locks are disengaged as
shown in the following figure. If necessary, unlock them by rotating counter-clockwise using a Torx T20 bit.
Figure 51. Drawer front panel details
1
Left side
2 Right side
3 Anti-tamper lock
4 Sideplane OK/Power Good
5 Drawer Fault
6 Logical Fault
7 Cable Fault
8 Drawer Activity
9 Drawer pull handle
2. Push the drawer latches inward and hold them as shown in the following figure.
Figure 52. Opening a drawer (1 of 2)
3. Pull the drawer outward until it locks at the drawer stops as shown in the following figure.
The drawer is shown empty, which is how the enclosure is delivered. A drawer slide rail latch detail is inset.
Module removal and replacement
57
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