Chapter 3 Maintenance
© National Instruments Corporation 3-5 NI PXI-1042 Series User Manual
Configuration
The fan-speed selector switch is on the rear panel of the power-supply
shuttle. Refer to Figure 1-2, Rear View of the PXI-1042 Chassis, and
Figure 1-3, Rear View of the PXI-1042Q Chassis, to locate the fan-speed
selector. Select HIGH for maximum cooling performance (recommended)
or AUTO for quieter operation. When set to AUTO, air-intake temperature
determines the fan speed.
Connecting Safety Ground
Refer to the Connecting Safety Ground section of Chapter 2, Installation
and Configuration.
Connecting to Power Source
Refer to the Connecting to Power Source section of Chapter 2, Installation
and Configuration.