4-4
Disassembly and Reassembly
Precautions
The following warnings and cautions apply throughout this chapter. Only a
technically qualified person should integrate and configure the system.
The only procedures that can safely be done with the system power on is
removing or installing (hot-swapping) an SCA drive/carrier assembly in one of
the SCSI hot-swap drive cages, hot-swapping a failed power supply, or hot
swapping a hot plug fan module or PCI board. For any other procedures inside
the system, turn off system power and disconnect the AC power cord (s).
!
WARNING
Before doing the procedures in this chapter, make sure that
your system is powered off and unplug all AC power cords.
Failure to disconnect power before opening your system can
result in personal injury and equipment damage.
System power on/off.
The DC push-button on/off switch (a
convex button) on the front panel DOES NOT turn off the
system AC power. To remove power from system, you must
unplug the AC power cords (from wall outlets or power
supply).
Hazardous conditions, power supply.
Hazardous voltage,
current, and energy levels are present inside the power
supply. There are no user serviceable parts inside it;
servicing should be done by technically qualified personnel.
Hazardous conditions, devices & cables.
Hazardous
electrical conditions may be present on power, telephone,
and communication cables. Turn off the system and
disconnect the power cords, telecommunications systems,
networks, and modems attached to the system before
opening it. Otherwise, personal injury or equipment damage
can result.
Summary of Contents for Express5800/140Hb
Page 1: ... S e r v i c e G u i d e EXPRESS5800 140Hb ...
Page 2: ......
Page 3: ... S e r v i c e G u i d e EXPRESS5800 140Hb ...
Page 10: ...viii Contents ...
Page 18: ...xvi Using This Guide ...
Page 48: ...1 30 System Overview ...
Page 64: ...2 16 Setting Up the System Figure 2 10 Connecting the AC Power Cord to the Server ...
Page 98: ...3 28 Configuring Your System ...
Page 101: ......
Page 176: ...4 76 Disassembly and Reassembly ...
Page 200: ...5 24 Problem Solving ...
Page 201: ...6 Illustrated Parts Breakdown Exploded View Field Replaceable Units ...
Page 211: ...A Technical Specifications Server Unit ...
Page 214: ...A 4 Technical Specifications ...
Page 220: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 231: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 234: ...D 4 ROMPilot BIOS Error Codes ...
Page 235: ...E Connectors Overview External Device Connector Pin Information ...
Page 250: ...10 Glossary ...
Page 256: ...Index 4 ...
Page 257: ...xx ...
Page 258: ... 456 01547 000 ...