Hi I have an 8 port switch I need to take off a wiring enclosure to upgrade to a 16 port one. For some weird reason I'm only able to remove the switch from the left screw that is screwed into the enclosure. I tried tweaking the right side of the switch to disengage it from the right screw but couldn't get it right. Is there something obvious (or not so obvious) I'm missing in this particular setup? Anything I can try to remove the switch? Next time I'm there I'll try again wiggling it this way and that to see if maybe a different direction of force gets it free from the screw. Thanks.