GE Electronic Icemaker, Technical Service Manual

9

QUESTIONS

1. What activates the two Hall Effect Sensors on the control board?

A. Ejector arm
B. Magnets
C. Feeler arm position
D. Water level

2. What type of mode is indicated by the power LED flashing off & on?

A. Harvest mode
B. Power on mode
C. Fault mode
D. Control mode

3. The thermistor provides two functions: to measure the __________ temperature during

freezing and for ___________ level detection during fill.
A. Thermistor / Water
B. Ejector / Ice
C. Heater / Mold
D. Ice / Water

4. The three cycles that are programmed into the electronic control are:

A. Freeze, Harvest & Water Fill
B. Power on, Thermistor & Service
C. Power on, Harvest Fix & Three Fills
D. Normal Operation, Diagnostics & Harvest Fix

5. During the freeze cycle, the algorithm programmed into the control takes several items into

consideration before entering the harvest mode. However, on an average, how often does the
icemaker cycle and drop its seven cubes?
A. 120 Minutes
B. 90 Minutes
C. 75 Minutes
D. 60 Minutes

6. If the harvest cycle is not complete within 7 minutes, the control will assume that a cube is

blocking the completion of a cycle and will initiate a _____________?
A. Power on diagnostics
B. Harvest fix mode
C. Water fill
D. Fault Mode

7. If the harvest cycle is not complete within 30 minutes, the control will assume some other

problem has occurred and will enter a ____________?
A. Power on diagnostics
B. Harvest fix mode
C. Water fill
D. Fault Mode

8. The amount of water enter the mold during the water fill mode is controlled by _________?

A. Temperature
B. Pressure
C. Time
D. Hall Effect