IBM 3931 User Manual

Processor frame check
For PDU powered systems, see “PDU systems” on page 11 for processor frame check procedures.
For BPA powered systems, see “BPA systems” on page 18 for processor frame check procedures.
PDU systems
At the FRONT of the unit (PDU):
__ 1. Check the following:
__ • Check for damaged or missing covers.
__ • Check all covers for sharp edges.
__ • Ensure that all fasteners are properly set on installed features.
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DVDRW DISC
Trenton Sys tems
12
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__ 2. Ensure that the following labels are in place and readable.
__ •
The tilt warning label that runs across the bottom.
__ • The heavy weight warning and voltage warning that appear on each of the PCIe+ I/O drawers.
The PCIe+ I/O drawer bezel must be removed to view these safety labels.
Chapter 1. Safety inspection ENG-11

IBM 3931 Specifications

General

Brand	IBM
Model	3931
Category	Network Hardware
Language	English