6-10 Sun StorEdge 3000 Family FRU Installation Guide • May 2004
5. Power on both power supply modules of the array.
6.4 Replacing the EMU Module
Be sure to follow “Static Electricity Precautions” on page 1-5. The EMU module is
hot-swappable and can be replaced with the array powered on.
FIGURE 6-2 The EMU Module Partially Pulled out of the Chassis
6.4.1 Removing an EMU Module
1. With the power on, and turn the thumbscrews on the top and bottom of an EMU
module counterclockwise until the thumbscrews are disengaged from the chassis.
2. Hold the thumbscrews, and pull out the EMU module.