HP P Class 450/500/550/600/650/700/750 HP Visualize x- and p-Class (733,800, 8 - Page 128

Installing and Removing a Voltage Regulator, Module VRM

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Opening Your Personal Workstation and Installing Accessories Installing and Removing a Voltage Regulator Module (VRM) CAUTION Installing and Removing a Voltage Regulator Module (VRM) There are two Voltage Regulator Module (VRM) slots on your system board. This section will discuss the installation and removal of the VRM from VRM slot B. See Figure 2-89. The Voltage Regulator Module (VRM) is susceptible to mechanical and electrical shock. When handling the VRM, always wear the static-grounding strap that came with the VRM kit. Always handle the VRM carefully. CAUTION Figure 2-89 If your system only has a single processor, there must be a terminator card (see Figure 2-81) in processor slot A and a Voltage Regulator Module (VRM) in VRM slot B (see Figure 2-89) before turning on power to your Personal Workstation. The terminator card is pre-installed in your Personal Workstation if you are using only one processor. Voltage Regulator Module (VRM) Slots Ejector Tab This arrow point toward the top of the Personal Workstation VRM Slot A VRM Slot B 128 Chapter 2

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128
Chapter 2
Opening Your Personal Workstation and Installing Accessories
Installing and Removing a Voltage Regulator Module (VRM)
Installing and Removing a Voltage Regulator
Module (VRM)
There are two Voltage Regulator Module (VRM) slots on your system
board. This section will discuss the installation and removal of the VRM
from VRM slot B. See Figure 2-89.
CAUTION
The Voltage Regulator Module (VRM) is susceptible to mechanical and
electrical
shock.
When
handling
the
VRM,
always
wear
the
static-grounding strap that came with the VRM kit. Always handle the
VRM carefully.
CAUTION
If your system only has a single processor, there must be a terminator
card (see Figure 2-81) in processor slot A and a Voltage Regulator
Module (VRM) in VRM slot B (see Figure 2-89) before turning on power
to your Personal Workstation. The terminator card is pre-installed in
your Personal Workstation if you are using only one processor.
Figure 2-89
Voltage Regulator Module (VRM) Slots
Ejector Tab
VRM Slot A
VRM Slot B
This arrow
point toward
the top of the
Personal
Workstation