LG GR-J303TG, Service Manual

Page: 6 / 46

3-1. EXPLANATION OF FUNCTION
3-1-1. DISPLAY PART
(1) BEST MODEL(GR-J303TG)
(2) BETTER MODEL(GR-J303TS)
1. MICOM becomes "Lock" status in initial application of power, and the upper room is indicated as "Freezing Food." "Mid",
the middle room as "Cabbage" "Mid", and the lower room as "Cabbage" "Mid".
2. MICOM maintains the previous display status in power failure and re-application of power. But in case of a power-shut or
power reconnection during rhythm fermenting, the temperature returns to "Mid" for the applicable food type.
3. Buzzer sound neither ring ever pressing the button in "Lock" status, nor performs function.
3. MICOM FUNCTION AND EXPLANATIONS OF CIRCUITS
- 6 -
NOTCH
Temperature
setting
Cabbage/Radish/ Mul Kimchi Vegetble/ Fruit Light Freezing Frozen Food Chilled Food
Min Mid Max Min Mid Max Min Mid Max Min Mid Max Max Min Mid Max
1.0°C -0.5°C -2.0°C 4.5°C 3.5°C 2.5°C -4.0°C -5.0°C -6.0°C -15°C -18°C -21°C -25°C 5.0°C 2.0°C 0.0°C