Disassembly and Reassembly 4-3
General Information
This chapter contains procedures for disassembling and reassembling your
server system unit. For reassembling your server unit, follow the disassemble
procedure in reverse order.
When disassembling and reassembling your server system unit, follow these
general rules.
!
WARNING
The DC push-button on/off switch on the front panel does
not turn off the system AC power. Also, +5vdc is present on
the system board whenever the AC power cords are
connected between the system and an AC outlet. Before
doing the procedures in this manual, make sure that your
system is powered off and unplug the AC power cords from
the back of the chassis. Failure to disconnect power before
opening your system can result in personal injury and
equipment damage.
!
CAUTION
The server management logic on your system board
monitors and logs system voltage changes. When powering
down your system you may experience a 1–5 second delay
from the time you press the push-button power on/off switch
on the front panel and your system powering down. This is
normal system operation and is required by the server
management logic.
!
CAUTION
Operating your system with the side panels removed can
damage your system components. For proper cooling and
airflow, always replace the side panels before powering on
your system.
Note:
Your system error log will be lost, if your system
ac power source is off or disconnected.
When disassembling disconnect all options.
When handling boards or chips, touch the system unit frame to release
static.
Do not disassemble parts other than those specified in the procedure.
All screws are Phillips-head, unless otherwise specified.
Summary of Contents for NEAX Express
Page 1: ... S e r v i c e a n d R e f e r e n c e G u i d e NEAX Express ...
Page 2: ...NEC ...
Page 3: ... S e r v i c e a n d R e f e r e n c e G u i d e NEAX Express ...
Page 18: ...xvi Using This Guide NEC ...
Page 38: ...1 20 System Overview ...
Page 82: ...3 30 Configuring Your System ...
Page 136: ...4 54 Disassembly and Reassembly ...
Page 158: ...5 22 Problem Solving ...
Page 164: ...6 6 Illustrated Parts Breakdown ...
Page 165: ...A System Cabling System Cabling Before You Begin Static Precautions Standard Configuration ...
Page 170: ...A 6 System Cabling ...
Page 208: ...C 20 Emergency Management Port ...
Page 209: ...D Platform Event Paging ...
Page 224: ...E 14 Connectors ...
Page 234: ...10 Glossary ...
Page 241: ...xx ...
Page 242: ... 456 01510 000 ...