20 = Hardware Interface
The Image Server Hardware Interface Front Panel Features
Figure 1: Image Server Front Panel
Power ON/OFF button
The blue front panel button initiates start-up and shut-down of the Image Server. Press it
momentarily to start the server. A sequence of start-up screens will appear, ending with the 3-
channel graphic user interface.
When the Image Server is running, pressing the blue button momentarily will cause the system
to begin an orderly shutdown. In the event that the system has stopped responding to
commands and will not shutdown, hold the button in for 4 seconds to force a power down.
Do not use the rear panel switch on the power supply to shut down the Image Server. Abrupt
power loss can cause loss of information stored on the disk array. See Shutting Down Image
Server on page 27 for details.
Indicators
Five blue LED Status Indicators appear on the front panel. These indicators are illuminated
continuously when the system is functioning normally. See the table Front Panel Indicators on
page 102 for diagnostic meanings.