National Instruments PXI Series Installation Guide

Chassis Fan Replacement Guide 2 ni.com
NI PXI-103x and NI PXIe-1073 Chassis Fan Replacement
This section describes how to install the NI PXI-103x chassis fan
replacement kit for the PXI-1031, PXI-1031DC, PXI-1033, PXI-1036,
PXI-1036DC, and PXIe-1073 chassis.
Note Fan replacement is supported only on chassis with specific assembly numbers. The
supported model numbers are listed below, followed by their supported assembly numbers
in parentheses. The x denotes the assembly letter revision.
Before replacing the fan, be sure to check the model and assembly numbers on the back of
your PXI chassis. Replace the fan only if the model and assembly numbers are on the
following list.
• NI PXI-1031 (190871x-01, Revision H through K)
• NI PXI-1031DC (191746x-01, Revision E through G)
• NI PXI-1033 (194918x-01, Revision A through D)
• NI PXI-1036 (192592x-01, Revision D through G)
• NI PXI-1036DC (192593x-01, Revision C through E)
• NI PXIe-1073 (196695x-01, Revision A through C)
Refer to Figure 5 and the following steps for installation and removal
instructions.

National Instruments PXI Series Specifications

General

Form Factor	PXI
Slot Count	4, 8, 18 slots
Cooling	Forced air
Compatibility	PXI modules
Operating Temperature	0 °C to 55 °C
Relative Humidity	10% to 90%, non-condensing
Dimensions	Varies depending on the specific chassis model
Weight	Varies depending on the specific chassis model