High-Density Expansion Unit Status Leds - Hitachi AMS 2000 Series Service Manual

High-density expansion unit status LEDs

Front panel status LEDs
The front panel of the high-density expansion unit includes two sets of
Power and Locate status LEDs that show the status of each section (A and
B) in the unit and identify the unit in case of a failure. The installation
location should provide an unobstructed view of these LEDs.
Figure 1-34
front bezel removed. The Locate and Power LEDS are visible with the front
bezel off as sell as when it is installed.
Table 1-25: High-density Expansion Unit Front Panel
Item
1
Unit A Status LEDs
1–36
Figure 1-33: High-density Expansion Unit Front View
shows the front panel of a high-density expansion unit with the
Figure 1-34: High-density Expansion Unit Front Panel
Description Item
2
Introduction
Hitachi AMS 2000 Family Storage System Service Guide
Description Item
3
Drive Cover Lock
Description
Unit B Status LEDs