If chest freezer green light is off?
Condition 1: compressor is working
a. if green light bulb is broken?
Check-point: take down it to check
Counter measuring: replace bulb
b. if the socket of the green indicator is loosening?
Check-point: check loose
Counter measuring: secure the pin
Condition 2: compressor is not working
a if the connection is loose?
Check-point: take down the thermosat assembly to check
Counter measuring: secure the connection.
b. if the knob of thermostat not correctly placed?
Check-point: check the thermostat
Counter measuring: turn to work position