Working Procedures
Startup
888
All lights ON
for 1 second,
then OFF
Machine is plugged in, short press of ON/OFF (I/O)
button.
Machine program initialized.
Procedure
SMG
Indicator
light
Starting Point/
Detail
Water
Fillup
COO->
Count
Seconds
Water Light
ON
Machine program initialized.
Water tank must be filled before pump runs, other-
wise dry run damage will occur.
Clean
CLE
Ice-making &
harvest lights
flash,
water light on
if more water
is needed
System
pressure
balance
C10->
Count
Seconds
Ice-making
light on
Water tank clean.
Refrigerate systems reversing valve opens for 15 sec-
onds, compressor runs for 5 seconds, reversing valve
then closes, refrigerate system pressure is balanced.
Pre-Chill
C20->
Count
Seconds
Ice-making
light on
System pressure is balanced..
Compressor runs 30 seconds, condenser fan on,
water pump off, to pre-chill the evaporator, the proce-
dure lasts about 30 seconds.
Water tank is filled.
Clean water tank before making ice, startup-clean
procedure will last 6 minutes
Ice-Making
C30->
Count
Seconds
ice-making
light on
Evaporator pre-chilled.
Compressor on, condenser fan on, water pump on,
the procedure lasts about 8-12 minutes, ends when
evaporator temperature drops below presets or time is
exceeded.
Ice-Making
Time lapse
Continues
Count in
Seconds
Ice-making
light flashing
Evaporator temperature is below presets.
Time lapse continues the ice making procedure for
thicker ice cubes, even if the preset temperature is
reached, default time lapse is 5 minutes.
Water
Discharge
C31->
Count
Seconds
Ice-making
light flashing
Ice-making time lapse finished.
The water discharge procedure is to prevent the water
tank from getting too cold and causing ice in the water
tank to jam the pump system. Default water discharge
time is 20 seconds
Harvest
C40->
Count
Seconds
Harvest light
on
Ice-making time lapse finished.
Reversing valve open & evaporator heated up, then
ice cubes are released. If ice cubes not released in 5
minutes, the pump turns on for 1 minute, watering the
ice cubes to help them release from the evaporator.
17