There's a lamp attached to the ceiling of the entrance to the garages of me and my neighbours, and its bulb needs to be replaced. The problem is: I have no idea how to open it.
There is no way to identify the manufacturer or model; it's simply not listed anywhere on the lamp itself and reverse image search doesn't give meaningful results. So finding a manual online is not an option right now.
There are caps with a small hole (less than 1cm) on both short sides of the lamp (best seen in the first picture); I suspect these should be able to move but I'm unable to make them do so.
(click on the pictures to enlarge them)
Best Answer
To me it looks like the white plastic end plates are removable, the cover may be screwed in place below those access plates.