1 Inspection, Installation, and Verification28 Keysight M9260A Startup GuideStep 4: Install the Module1 Ensure that the PXIe chassis power switch is at the Off (Standby) position andthe chassis power cable is unplugged.2 If the chassis has multiple fan speed settings, ensure that the fans are set toautomatic. Do not set the fan speed to low or turn it off.3 Position the chassis so that there is ample space between the chassis fanintake and exhaust vents. Blockage by walls or obstructions affect the air flowneeded for cooling. (Refer to the chassis documentation for more informationabout cooling).CAUTION – The PXIe hardware does not support “hot-swapping” capabilities(changing modules while power is applied to the chassis).– Before installing the M9260A module into the chassis, ensure that thechassis is powered off and unplugged to prevent damage to the module.NOTE The M9260A module can be used in a chassis with a PXIe or PXI-H chassisperipheral slot.The module can be installed in any PXIe slot marked with a peripheral slotcompatibility image (a solid circle containing the slot number).The module can also be installed in any hybrid PXI slot marked with aperipheral slot compatibility image (the letter “H” and a solid circle containingthe slot number).