Kontron NSW1U IP Network Server - Manual (Page 65)

Kontron IP Network Server NSW1U
December 2009 Product Guide, rev. 1.4
65
Server Component Replacements—NSW1U Network Server
5 Server Component Replacements
5.1 Before You Begin
5.1.1 Tools and Supplies Needed
• #1 and # Phillips* (cross-point) screwdrivers (or interchangeable-bit screwdriver with #1 and #2
Phillips bits)
• Anti-static wrist strap and conductive foam pad
5.1.2 System References
All references to left, right, front, top, and bottom assume that you are facing the front of the server,
as it would be positioned for normal operation.
5.2 Replacing the Fan Assemblies
Caution: Your server does not have hot-swappable fans. Before replacing any of the fans, you
must first take the server out of service, turn off all peripheral devices connected to the
system, turn off the system by pressing the power button, and unplug the power cord
from the system or wall outlet.
The replacement/spare fan set consists of one PCI fan and three CPU fans with resilient fan bumpers
installed to isolate fan vibration from the rest of the system.
5.2.1 Replacing the CPU Fans
1. Remove the chassis cover. For instructions, see Section 3.2.1, “Removing the Chassis Cover” on
page 25 .
2. Remove the processor air duct that covers the processor and cooling area behind the drive trays.
For instructions, see Section 3.2.5, “Removing the Processor Air Duct” on page 27 .
3. Disconnect the three fan cables from the Ethernet front panel (EFP) board by squeezing the latch
on each of the three fan cable connectors. See Figure 26 for the location.
4. Remove the fans from the bracket.