I picked up this old Compaq CDS 772 Desktop (Pentium-75 / 4MB - Windows 3.1) from a friend.
In it, there were two modems installed, "Compaq" and USE Sportster 56k.

I attempted to remove the "Compaq" modem. But I am unable to.

Does anyone have a Service manual for this era Desktop?
Those Tech Manuals had steps on how to remove such items.

Thnx in advance.