Before I lose all my frozen assets by dismantling an AEG ARCTIS upright freezer to discover some vital part needs to be replaced and bought by mail order, I wonder if someone has any knowledge of the assembly of the green indicator lamp in the top of the door _frame_ and which has suddenly gone so dim as to be invisible in daylight.  It may be an LED or it might be a neon with a green filter but I'm not sure without undoing some screws which I'm loath to do without some foreknowledge since it involves having the door open with the power off while I work.   Knowing which screws not to undo will be a helpful start, the one at the extreme left hand end is in a _meta_l plate and is possibly to do with the door hinge alternative position, the others are in the plastic trim which runs the full width above the door. Apart from the green lamp there is also an orange continuous freezing indicator and a danger level lamp and buzzer, all of which work OK. Thanks to anyone who can respond.