#1 I had the same problem after I replaced the start up
capacitor. I didn't do anything specifically to target that
problem, but as LED lights stopped working I jiggled all
the wiring, re-seated them and LED started and blinking
stopped! Not really a working practical solution!
The clean grease filter reminder has gone off. Please
see explanation below on how to reset it:
ON/OFF - lamps. This button is also used for the alarm
function of the anti-grease and charcoal filters.
Filter alarm: After 30h of motor operation, the L1 RED
LED comes ON and remains ON for 30" (the grease
filters haveto be cleaned). After 120h of motor
operation, the L1 RED LED comes ON and flashes for
30" (the charcoal filters haveto be changed if the hood is
so equipped). The Filter Alarm is ONLY given with the
motor is OFF. The Filter Alarm iscancelled (HOUR meter
reset) by holding down button A for 2".