Opening up a 2800 Receiver

[KYLER]

Can someone please tell me the easiest way to open up a 2800 receiver so that I can install a LOCK.
Also, what is the best card to use?
I have A ROM 2, 3 & 10 and also a Magic Card.
What are the pros and cons of each?
Thanks

[DQTHEB]

use a srewdriver

[srad750]

use a screwdriver on the back panel

[vmod32]

I would use MC, no risk of getting it looped like the rom 3 did. Keep the plastic as a back up. or for another receiver. Diversity is your best bet with dish, if one option is down others will be up.