HP Store Once Backup System 2700, 4500 and 4700 Installation and Configuration Guide

Capacity upgrade kit LEDs
NOTE: One expansion shelf must be installed with the HP StoreOnce 4700 Backup system. This
is the same unit as the Capacity Upgrade Kit and the LEDs are as described in this section.
There are three LEDs on the front of the Capacity Upgrade Kit.
Figure 24 Capacity Upgrade LEDs
Green: system activity1. Health LED
Off: No system activity
Amber: Fault condition2. Fault LED
Off: No fault condition
Blue: Identified3. UID button/LED
Flashing blue: Active remote management
Off: No remote management
Capacity upgrade kit LEDs 99