SiMT041311E TroubleshootingService Diagnosis 1322.7 FLASH STREAMER AIR PURIFYING operation does notrun.SupposedCauses Front panel is open. Streamer unit cleaning indicator is not reset. Streamer unit is not installed. Dirty streamer unit Dust adheres to the needles of the streamer unit. Broken needles of streamer unit Disconnection of the connector Defective limit switch of the streamer unitTroubleshootingCheck No.01Refer to P.181Fit the hooks of the frontpanel firmly.Reset the streamer unitcleaning indicator. (Refer tothe operation manual)Install the streamer unitproperly.Clean up the streamer unitand the needles.Replace the streamer unit.Reconnect the connectors.Replace the limit switch.Replace the indoor unitPCB (A1P).Replace the indoor unitPCB (A3P).4 hooks ofthe front panel fastened tothe front grille?High voltageunit PCB (A3P) or itsharness dirty?(R20442)YESNOCautionStreamer unit cleaningindicator reset?Streamer unit properlyinstalled?NOYESNONONOYESYESYESYESNOYESNOStreamer unit dirty?YESNeedles of thestreamer unit broken?Connectors for thestreamer unit connected?(B401, CN403)NOStreamer limit switch∗operated?Be sure to turn off the power switch before connecting or disconnectingconnectors, or parts may be damaged.∗ The limit switch for streamer detectsthe open / close of the front panel.∗ Streamer unit starts electric discharge 90 ~ 180 seconds after air purifying operation.∗ One of the 4 hooks servesas a sensor to the limitswitch for the streamer.
