Perform the following steps to upgrade the instrument firmware:
1. Copy the upgrade file with a .bin file extension from the upgrade package onto
a USB memory device. You will need approximately 320 MB of available space on the USB device.

2. Insert the USB memory device into a USB port on the PRISM monitor.

3. On the PRISM monitor, touch the Settings icon to open the Settings menu.

4. Touch Utilities icon to open the Utilities submenu.

5. Touch Firmware Upgrade. The display will list all of the files on the USB
device with a .bin file extension.

6. Touch the desired file in the list to select it, and then touch Install to start the upgrade.

7. While the upgrade is in process, the message box appears
stating that the firmware installation is in progress

8. When the upgrade is complete, the following message box appears. Perform
one of the following actions:
Touch Reboot Now to reboot the PRISM monitor and complete the installation of the upgrade.

NOTE. It is strongly recommended that you select Reboot Now after the
upgrade files are installed. If the instrument does not reboot, remove and then
reapply power to the instrument to cause it to reboot.

Touch Reboot Later to maintain instrument operation with the older
version of firmware. The upgraded firmware will be automatically
installed the next time the instrument is rebooted

9. Remove the USB device from the PRISM monitor.


Perform the following procedure to verify the firmware upgrade:
1. Touch the Settings icon to open the Settings menu.

2. Touch Utilities icon to open the Utilities submenu.

3. Touch Version to open the Version display.

4. Verify that the displayed firmware version number matches the version of the firmware upgrade package you installed.