System Overview 1-3
The numbered callouts in Figure 1-1 refer to components of the system.
²
System card cage, which holds the system motherboard and the CPU, and
memory, and system I/O.
³
PCI/EISA section of the system card cage.
´
Server Control panel assembly, which includes the control panel, the LCD
display, and the floppy drive.
µ
CD-ROM drive.
¶
Cooling section containing two fans.
Cover Interlocks
The system has a single cover interlock switch on the top cover.
Figure 1-2 Cover Interlock Circuit
Power Supply
Motherboard
DC_ENABLE_L
Cover
Interlock
Cover
Interlock
Switch
OCP
Push button
ON/OFF
J30
J7
J2
Switch
pack
PKW0503-97
NOTE: The cover interlocks must be engaged to enable power-up.
To override the cover interlock, find a suitable object to close the interlock circuit.