Clear-Com HX System Frames - Manual (Page 41)

2. Re-insert the CPU card into the matrix. If the CPLD image requires upgrading this will be
performed and the CPU card will reset on completion to action the image in the CPLD
device.
3. When the CPU card initializes (or re-initializes as a result of step 2.) and determines that the
CPLD image is up to date it will output the following message via the LED front panel “CPLD
Upgrades Enabled”.
4. Use the EHX firmware report to verify that the correct version of the U53 CPLD is now
loaded.
5. If the upgrade has been completed disable the CPLD upgrade functionality by setting the DIP
switches to the following settings.
34 Eclipse HX Upgrade Guide