Hoshizaki KM-420MWJ Service Manual page 21

8) Normal Harvest Cycle – Same as the initial harvest cycle. Return to step 5a) above.
Note: Appliance continues to cycle until BC is satisfied or power is switched off.
The appliance always restarts at the 1-min. fill cycle.
b) Shutdown Diagnosis
1) See "II.D.1a. Ultrasonic Bin Control Check."
Legend: CB–control board; Comp–compressor; CR–compressor relay;
CT–control transformer; DV–drain valve; FM–fan motor; FMR–fan motor remote;
FS–float switch; HGV–hot gas valve; HM–headmaster (C.P.R.); HPS–high-pressure
switch; LLV–liquid line valve; PM–pump motor; TXV–thermostatic expansion valve;
UBC–ultrasonic bin control; WRV–water regulating Valve; WV–inlet water valve
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