System Overview
AlphaServer 1000A Rackmount Owner’s Guide 1-7
Table 1–2: Front Panel Controls and Indicators
Control or Indicator
Function
Halt switch
Halts an OpenVMS Alpha or Digital UNIX
system, returning it to console mode control
Does not affect a Windows NT system.
Reset switch
Reinitializes the system and performs startup tests
On/Off switch
Switches the system unit on and off
On/Off indicator
Lights when the system unit is turned on
Diskette drive activity indicator
Lights when the system is accessing the diskette
drive
Diskette drive eject button
Ejects a diskette from the diskette drive
CD-ROM volume control
Adjusts headphone volume
CD-ROM drive activity indicator
Lights when the system is accessing the CD-ROM
drive
CD-ROM eject button
Ejects disc from the CD-ROM drive
Operator control panel display
Displays diagnostic and error messages