5. OPERATING INSTRUCTIONS
ON/OFF button
1. Keep pressing the key 3 seconds, power down, goes to stand-by mode.
2. Keep pressing the key again 3 seconds to return back to normal working.
Light key
Press the button
to turn on or turn off the LED lights inside. In stand-by mode, the key is
invalid.
Keys for temperature Setting
Zone switch
Press the key to switch between upper zone and lower zone for choosing which zone to set temperature.
Press the key once, the LED display in chosen zone flash regularly. Press up and down key to set
temperature. Press the button again; switch to other zone to set temperature.
Temperature display
Temperature display
of the upper compartment
of the lower compartment
Setting the temperature control
UP-Down keys
Press the key once, LED Display in regular flash showing current set temperature. Continue pressing
to adjust set temperature, one press increases 1℃. Regular flash quit after 5 seconds detecting no
press and new set temperature saved. LED display return to show actual temperature inside.
Upper compartment: the temperature setting can be adjusted from 5°C to 20°C
Lower compartment: the temperature setting can be adjusted from 5°C to 20°C
To view the "set" temperature. (anytime) press the corresponding button, the "set" temperature will
temporarily "flash" in the LED display for 5 seconds.
IMPORTANT : to optimize the functioning, it is important to respect a setting difference about 4°C
between upper and lower compartment (8°C and 12°C for example).
37