HP LH4r HP Netserver LPr Quick Service Guide - Page 3

HP NetServer LPr System Information Front Panel Controls CD-ROM Drive Drive Activity LED Reset Switch Power ON/OFF LED Power On/Off Switch Drive Error LED Power ON/OFF Switch Drive Activity Drive Error LED LED Hot Swap Drive Shelf SCSI ID #0 Hot Swap Drive Shelf SCSI ID #1 Fan Failure LED Over-temperature LED Floppy Disk Drive Power ON/OFF LED Reset Switch Over-temperature Fan LED Failure LED Control / Indicator Power On/Off Switch Power On/Off LED Description / Definition Momentary switch. When pressed, moves power status back and forth between System Power and Standby Power. System Power allows full system operation; Standby Power enables remote system monitoring only. Green when System Power on. If this LED does not come on, the system is not getting adequate power or the power supply is malfunctioning. Reset Switch Momentary switch. When pressed, creates hard system reset. This is equivalent to a power-on reset. Drive Active LED LED goes on (green) to indicate access over the LPr's embedded SCSI bus. This includes access to both internal and external drives. Drive Error LED Over-Temperature LED Fan Failure LED LED flashes red to indicate that one of the two drives in the hot-swap bays has failed and must be replaced. LED flashes yellow to indicate that one of the two drives is predicted to fail and should be replaced. You may have time to back up the drive before replacing it. NOTE: You may have to remove the front bezel to see the specific drive LEDs and determine which device is in trouble. LED flashes red when any one of several temperature sensors within the LPr indicates damage to the system is imminent. Power down the system immediately. LED flashes yellow to indicate internal temperature is nearing damaging levels. Perform a graceful shutdown and power down the system. LED flashes red to indicate a fan failure. Power down the system immediately. LED flashes yellow to indicate a fan is a lower than normal speed. Unless the over -temperature indicator is flashing red or yellow, you may perform a graceful shutdown and then power down the system and correct the fan problem. This indicator reports on the power supply fan as well as the three fans in the internal LPr fan pack. 1