Epson EL 33 User Manual page 64

6. Position the power supply cable connector so that its
notched comers line up with the notched comers of the
power supply connector on the hard disk drive.
7. Make sure the holes fit over all the pins and then push in the
c o n n e c t o r .
Caution
If you do not align the cable connector correctly, you could
severely damage your hard disk drive when you push it in.
4-6 installing and Removing Drives