HP Tc2110 hp server tc2110 operation and maintenance guide (online version 1.1 - Page 8

Additional Controls and Indicators, Power On/Off, Sleep LED, Flickering amber - server power supply

Get HP Tc2110 - Server - 128 MB RAM PDF manuals and user guides View all HP Tc2110 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 8 highlights

Chapter 1 Controls and Indicators Table 1-1 provides the front panel power switch and the lower bezel LED indicator definitions. Table 1-1. Control Panel Switch and Indicators Control / Indicator Description Power On/Off/ Sleep LED This green LED indicator provides the power state of the Server: Steady green when the Server is operating normally. Blinking green when the Server is in standby mode. Off when the Server is powered off. Red (steady or flashing) indicates a preboot error or a POST error that is preventing the system from booting. Power On/Off/ Sleep Switch Drive Activity LED The power switch turns the HP server power On or Off. If sleep states are available, it also transitions the Server between Power On and sleep states. Sleep states are NOS dependent and only available if your NOS supports power management based on the ACPI (Advanced Configuration and Power Management Interface) standard. Refer to "Applying Power to the HP Server" and "Sleep States (ACPI)" later in this chapter. Flickering amber LED during any IDE or SCSI device activity, including the CD-ROM drive(s), IDE hard disk drives, and SCSI devices connected to the SCSI controller board. Off when there is no IDE or SCSI device activity. Additional Controls and Indicators Storage devices provide additional front panel controls and indicators. The specific controls and indicators depend on the type and model of the storage devices used. Figure 1-2 shows the controls and indicators typically found on HP supplied devices. Figure 1-2. Control Panel Indicators 2

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
Chapter
1
Controls and Indicators
Table 1-1 provides the front panel power switch and the lower bezel LED indicator definitions.
Table 1-1. Control Panel Switch and Indicators
Control / Indicator
Description
Power On/Off/
Sleep LED
This green LED indicator provides the power state of the
Server:
Steady green
when the Server is operating normally.
Blinking green
when the Server is in standby mode.
Off
when the Server is powered off.
Red
(steady or flashing) indicates a preboot error or a
POST error that is preventing the system from booting.
Power On/Off/
Sleep Switch
The power switch turns the HP server power On or Off. If
sleep states are available, it also transitions the Server
between Power On and sleep states.
Sleep states are NOS dependent and only available if your
NOS supports power management based on the ACPI
(Advanced Configuration and Power Management
Interface) standard.
Refer to “Applying Power to the HP
Server” and “Sleep States (ACPI)” later in this chapter.
Drive Activity LED
Flickering amber
LED during any IDE or SCSI device
activity, including the CD-ROM drive(s), IDE hard disk
drives, and SCSI devices connected to the SCSI controller
board.
Off
when there is no IDE or SCSI device activity.
Additional Controls and Indicators
Storage devices provide additional front panel controls and indicators. The specific controls and indicators
depend on the type and model of the storage devices used. Figure 1-2 shows the controls and indicators
typically found on HP supplied devices.
Figure 1-2. Control Panel Indicators
2