IBM 900 Personal Computer User Manual


 
© Copyright IBM Corp. 2001 183
Related service information
These procedures are written with the assumption that you have model-specific
training on all computers, or that are familiar with the computers, functions,
terminology, and service information provided in this manual.
Safety information
The following section contains the safety information that you need to know before
servicing an IBM server or IBM supporting equipment such as the Type 9306 IBM PC
Server Rack Enclosure and Type 9306 IBM Rack.
1.
DANGER
The maximum allowable weight for devices mounted on slides is 80 Kg
(176 lbs). Do not install sliding devices exceeding this weight.
The center of gravity for an extended unit cannot exceed 362 mm (14.25 in.)
from the face of the rack. If an extended device exceeds this distance, the
configured rack might be unstable.
2.
DANGER
Always install servers and power devices in the rack from the bottom to the
top.
Always install the heaviest equipment in the bottom of the rack.
Always install the UPS (uninterruptible power supply) in the bottom of the
rack.
Always install the stabilizer bracket.
Do not extend more than one sliding device at a time.
3.
DANGER
Plug rack power cords into electrical outlets that are located near the rack and
are easily accessible.
4.
DANGER
Connect all devices installed in a rack to power
devices installed in the same rack. Do not plug
the power cord from a device installed in one rack
into a power device installed in a different rack.