Location Of Ds10 Control Panel And On/Off Button; Control Panel Functions - Ds10 - Compaq DS10L - AlphaServer - 256 MB RAM Reference Manual

Figure 1–2 Location of DS10 Control Panel and On/Off Button
Table 1–1 Control Panel Functions – DS10
Symbol
Halt button . Under OpenVMS and Tru64 UNIX, suspends the operating
system and returns control to the SRM console.
Environmental amber LED. On indicates Temperature or Fan LEDs are
on. Flashes when operating system invokes it as an alert.
Temperature amber LED. On indicates internal temperature exceeds
operating conditions. The system shuts down 30 seconds after this LED
lights.
Fan amber LED . On indicates that at least one of the three fans in the
system has failed. The system shuts down 30 seconds after this LED lights.
Disk Activity green LED. Flashes when internal system disks are
accessed.
Power Present green LED. On when power is present in the system.
Power button. Push in to start the system and connect power. Push again
to remove power and stop the system.
Function
PK1043b
Operations 1-3