KEY:
SW1
= REED ELEMENT;
SW6
= FREEZER ON/OFF BUTTON;
SW7
= FREEZER TEMPERATUER INCREASE BUTTON;
SW8
= FREEZER TEMPERATURE DECREASE BUTTON;
SW9
= FREEZER "SUPER" BUTTON;
SW10 = ALARM RESET BUTTON;
DISP2 = FREEZER DISPLAY;
LD4A/B = FREEZER ON/OFF LED;
LD5
= SYMBOL - LED;
LD6/6B = SUPER / RESET ALARM LED;
LD6A
= "SUPER" LED;
LD7/7A = ALARM RESET LED;
ERF2000 Functions of the electronic boards Rev. 01
2.6 D3 1C
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