ADLINK PXIe-3975 - Manual (Page 33)

Getting Started 21
PXIe-3975
4. To replace the HD with a solid state hard drive or other
compatible SATA hard drive, reverse the steps and re-
install the PXIe-3975 to the PXI system.
2.3.14 Replacing the Battery Backup
The PXIe-3975 is provided with a 3.0 V “coin cell” lithium battery.
To replace the battery, proceed as follows.
1. Turn off the PXIe chassis.
2. Remove the PXIe-3975 embedded controller from the
chassis. Observe all anti-static precautions.
3. Locate the four screws attaching the hard drive to the
bracket on the rear of the PXIe-3975 controller.
4. Remove the screws, as shown.