HP Management LAN Blade for bh7800 Installation Guide, Second Edition - HP Car - Page 15

hp Blade Server DC Power Supply Input Module Server Rear View, hp Blade

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hp Carrier Grade Server bh3710 Power and Cooling Component Overview DC Power Supplies Grounding The blade server must be grounded to earth via the ground lug provided on the chassis to ensure safe operation, to prevent damage from electrostatic discharge, and to assure compliance with electromagnetic compatibility requirements. The location is shown in Figure 0-1, Rear Power Supply view. CAUTION The DB9 connector shown in Figure 0-2 marked "For Manufacturing Use Only", was installed for use during the manufacturing process. It cannot be used for anything else. If an RS232 -type plug is used in this receptacle, it could cause the power supply to reset, thereby losing data being transmitted to the blades. DO NOT USE THIS RECEPTACLE FOR ANY PURPOSE! Figure 0-2 hp Blade Server DC Power Supply Input Module (Server Rear View) Figure 0-3 For Manufacturing Use Only hp Blade Server DC Power Supply Output Module (Server Front View) Power supplies are hot swappable. Hot swap remove and replace details are found in the hp Blade Server bh 3710 Service Guide. Chapter 3 3- 3

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Chapter 3
hp Carrier Grade Server bh3710 Power and Cooling Component Overview
DC Power Supplies
3-3
Grounding
The blade server must be grounded to earth via the ground lug provided on the chassis to ensure safe
operation, to prevent damage from electrostatic discharge, and to assure compliance with electromagnetic
compatibility requirements. The location is shown in Figure 0-1, Rear Power Supply view.
CAUTION
The DB9 connector shown in Figure 0-2 marked “For Manufacturing Use Only”, was installed
for use during the manufacturing process. It cannot be used for anything else. If an RS232
-type plug is used in this receptacle, it could cause the power supply to reset, thereby losing
data being transmitted to the blades.
DO NOT USE THIS RECEPTACLE FOR ANY PURPOSE!
Figure 0-2
hp Blade Server DC Power Supply Input Module (Server Rear View)
Figure 0-3
hp Blade Server DC Power Supply Output Module (Server Front View)
Power supplies are hot swappable. Hot swap remove and replace details are found in the
hp Blade Server bh
3710 Service Guide
.
For Manufacturing Use Only