4-56
Upgrading Your System
Installing a BSU Power Supply
Use this procedure to install a power supply into the BSU.
1.
Observe the safety and ESD precautions listed at the beginning of this
chapter.
2.
Power off the system. Ensure the power cords are unplugged from the AC
wall outlet.
3.
At the rear of the BSU locate the power supply bay where the additional
power supply will be installed. To determine which bay to install the new
power supply, refer to Figure 4-60.
The AC input connectors are associated with the power supply bays as
follows:
AC input 1 with Power Supply Bay 1
AC input 2 with Power Supply Bay 2
AC input 3 with Power Supply Bay 3
A
B
C
D
E
F
A
AC input 1
D
Power Supply Bay 1
B
AC input 2
E
Power Supply Bay 2
C
AC input 3
F
Power Supply Bay 3
Figure 4-60. BSU Power Supply Bays
4.
Remove the screw securing the blank cover of the bay where the additional
power supply will be installed and remove the cover, see Figure 4-61.
Note:
Save the blank cover removed from the additional
power supply bay for future use.
Summary of Contents for Express5800/180Ra-7
Page 1: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
Page 2: ...xxx ...
Page 3: ... U s e r s G u i d e EXPRESS5800 180Ra 7 ...
Page 10: ...viii Contents ...
Page 94: ...3 28 Configuring Your System ...
Page 134: ...4 40 Upgrading Your System A B C Figure 4 43 Recabling the SCSI Interface Cable ...
Page 166: ...4 72 Upgrading Your System ...
Page 206: ...5 40 Problem Solving ...
Page 207: ...A Specifications Basic System Unit BSU Disk Expansion Unit DEU ...
Page 212: ...A 6 Specifications ...
Page 218: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 229: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 232: ...D 4 ROMPilot BIOS Error Codes ...
Page 242: ...10 Glossary ...
Page 246: ...4 Equipment Log ...
Page 250: ...Index 4 ...
Page 251: ...xx ...
Page 252: ... 456 01516 000 ...