> the exact same happens to one of my two doepfer
> vu-meters lights too!
> I just tap the plastic screen a bit and the LIGHT
> TURNS ON AGAIN.
> ALTHOUGH, for the last months, I didn't have any
> problems at all with this light.
>
> best regards, :-)
> Bakis.

If you have a technician available who is able to solder the bulbs to the
sockets (very carefully, a small soldering iron is required) the problem
will disappear. It seems that after a while the connection between the bulbs
and the bulb socket becomes poor (probably because of corossion or
oxidization).

Best wishes
Dieter Doepfer