Remove P180/180B Door?

[musicman53]

Hi,
Antec replaced the warped door(and snapped pin)with the newr one(heavier and extra magnet).
Have no idea how the door comes off......
anyone????
Case is the P180, so the door(inc hinge unit)is the same as on the P180B and P182 case.

 

[w3bbo]

The door is held on by 2 plasic 'lugs'. If the apply a little upward pressure on eith hinge the door will come off and the other one will 'snap' into place with a little pressure.