Service Manual

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on (ashing or steady). BC yellow LED ashes when ice is at the outer limit of its
range and turns steady as ice nears. After BC yellow LED turns on (ashing or steady),
BCshutdown delay timer starts . See "III.B.2. BC (Infrared Sensor) Shutdown Delay
(S1dip switch 1, 2, 3)." PDS should de-energize immediately after the shutdown delay
timer terminates. 5 min. later, GM should de-energize.
Diagnosis: If BC yellow LED is not on after covering the lens, replace BC. If the
appliance remains on after BC shutdown delay timer terminates and the 5-min. ice
purge timer terminates, replace CB.
9) Remove the object covering the lens. If you removed BC housing from the base, replace
it in its correct position, and secure it with the thumbscrew.
10) Move the power switch to the "OFF" position, then unplug the appliance from the
electrical outlet.
11) Replace the control box cover in its correct positions.
12) Plug the appliance into the electrical outlet.
13) Move the power switch to the "ON" position to start the automatic icemaking process.
14) Replace the front panel in its correct position.
Legend: BC–bin control (infrared sensor); CB–control board; GM–gear motor;
PDS–pump-down solenoid valve