Technical data

Field Replaceable Unit Removal and Replacement

Alarm Display Panel and Alarm Connector Panel

Chapter 1

Alarm Display Panel and Alarm Connector Panel

This section provides information on removing and replacing the Alarm Display Panel and the Alarm

Connector Panel.

Removing and Replacing the Alarm Display Panel

The Alarm Display Panel is a hot-swap FRU, and is mounted in the upper, left front corner of the Shelf. There

is no hot-swap button or blue hot-swap LED for the Alarm Display Panel.

Removing the Alarm Display Panel

WARNING Electrical Shock Hazard to Personnel. Shut down all normal operation of the 14-Slot Shelf and

disable/disconnect all external power supply power domain circuit breakers in the OFF (O)

position before completing any of the following steps. Failure to disable/disconnect all power

supplied to the 14-Slot Shelf at the power source may result in personal injury.

CAUTION Electrostatic Discharge Hazard. Observe all ESD safety precautions while completing this

procedure. Failure to follow ESD safety precautions could result in damage to the 14-Slot Shelf

and equipment.

To remove the Alarm Display Panel, complete the following steps:

Step 1. Loosen the fixing thumb screws holding the Alarm Display Panel (Figure 1-10) to the Shelf.