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MICOM FUNCTION AND CIRCUIT DIAGRAM
6-1-4. DISPLAY OFF Function
1. With the lock off, by pressing the 'Power' button for 3 seconds, every LED turns to OFF and the machine switches to
suspension mode.
2. In the suspension mode, by pressing 'Power' button for 3 seconds, the suspension mode becomes cancelled and the
Top/Bottom part displays its prior values.
NOTE: The lock is off. You can change the Top/Bottom temperature.
6-1-5. Lamp ON/OFF Function
1. Each press of LAMP button turns on/off the LAMP.
2. If the LAMP remains turned on over an hour, the LAMP automatically turns itself off.
6-1-6. Temperature Control
(1) Top Temperature
1. Top temperature is controlled by controlling the coolant intake valve according to the set temperature.
2. If the exterior temperature is lower than the top setting, the control increases the temperature by turning on/off the top
heater.
(2) Bottom Temperature
1. Bottom temperature is controlled by controlling the coolant intake valve according to the set temperature.
2. If the exterior temperature is lower than the bottom setting, the control increases the temperature by turning on/off the
bottom heater.
(3) 3-WAY Valve Operation Condition
1. Appropriate valve opens/closes according to the each sensor temperature.
2. If both top and bottom temperature is insufficient, The part that is already in cooling process finishes its cooling, then the
other part's valve becomes opened. (No simultaneous cooling)
3. If the cooling is not finished in given time (45min for top/30min for bottom), the parts valve in cooling process will be
closed and the other part's valve will be opened.
Top Part
Satisfied
Satisfied
Unsatisfied
Unsatisfied
*
1): The opposite valve of the last satisfied part will be opened.
(4) COMP Operation Condition
1. COMP will be turned on if either of top or bottom part temperature is unsatisfied.
NOTE: If EVA sensor reading is below the set temperature, COMP will not operate.
2. If both top and bottom are satisfied, COMP switches to OFF.
3. If bottom is satisfied and top is unsatisfied after a heating, COMP will not be turned on until 30 minutes after the heating
termination.
4. If top is satisfied and bottom is unsatisfied after a heating, COMP will not be turned on until 30 minutes after the heating
termination.
Bottom Part
Satisfied
Unsatisfied
Satisfied
Unsatisfied
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Valve Operation
1)*
Top CLOSE / Bottom OPEN
Top CLOSE / Bottom OPEN
Top 45min / Bottom 30min
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