Bought an old stock BL-2 and ran it tonight for the 1st time. Everything operates well, but the front (green) class lights have an intermittent flicker. They will operate for a bit, 10 to 20 seconds, then flicker out, then, back on. These are LED.
I opened the shell, found that there is a connection using springs to complete the connection between shell and frame.
I cleaned the connections, then reassembled and tested, no change.
Any thoughts as to why the lights are not maintaining their operation?