Lumin U2 mini device not powering on


Hello,

My Lumin U2 mini device is not powering on.. Finding it difficult to check fuse.. please advise 

128x128rnagi77

Hi - i can see the small black door.  But through bear hands - i am finding it difficult to remove them.   pls suggest

Thanks dill.. i managed to take it out.. Looks like the fuse is blown. 

I guess if i buy F2AL 250v fuse in amazon - will it serve the purpose?

Any recommendations?

Thanks much