How do I access the CF slot?

Please do help me to record footage into Card on CF Recording Unit, the Card is 8 GB storage its Sony HVR-Z7 new Camera and I tried it

Overview Rear plug with slot hole, compatible with New Aluminum or Carbon series extensions P # 716667

aloha slot free play CF card

vampire bride slot CF SLOT 1 CF SLOT 2 CF SLOT 3 01 01 CF SLOT 6 10 00 6,009,467 SYSTEM FOR CHECKING STATUS OF SUPPORTED FUNCTIONS OF COMMUNICATION PLATFORMS AT PRESELECTED