Door Lock Motor begins to advance and opens SW2. After 2 seconds, Sensor 4 is activated from
the signal being sent from VG on the Self Clean Timer through Door Lock switch SW1 which has
been closed mechanically by the Door Lock bolt. The Self Clean Timer opens contacts LS2 to M1
and LS1 to L1. The Timer resets. The CLEAN light will remain on until the thermostat is switched
OFF and power is interrupted to the R3 relay or the selector switch is switched out of the Self Clean
mode.
CLEAN FINISHED AND DOOR UNLOCKED
21A