Opening The Front Doors - NEC HX4500 User Manual

Table 1-4. System Status Abnormal Conditions
LED (Amber)
System Status

Opening the Front Doors

You must open the right front door to turn the server power on or off, reset the
server, mount or dismount a floppy disk, or mount or dismount a hard disk
drive. Open the left front door to mount or dismount 5 1/4-inch removable
media devices.
Open the front doors as follows.
1. To open the front doors, you need to use the security key provided with the
server. Insert the security key into the key slot and turn the key to the right
(see the following figure).
Conditions
Chassis intrusion (front cover)
Unit fan alarm
Memory multi-bit error (SERR)
P6 bus error (SERR)
Thermal sensor
Temperature
Voltage
CPU thermal trip
PCI PERR# (OPB/ESC detect)
PCI SERR#
CPU internal error
WDT
IOCHK
UNLOCK
LOCK
System Overview 1-7