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Problem Cause Resolve
Thermostat blinking Security thermostat Security thermostat has not
turns off been turned far enough right-hand
Temperature drops Dirty filter Clean or change filter
Temperature drops Heating stops Check security thermo-
meter and cool down timer
Thermo control is not Fan motor stopped Replace fan motor
blinking and humidity or slowed down
control is not lit when you
turn the thermometer Dirty filter Change filter
to the right
Temperature varies Room temperature too high Breeding room 20 °C
Temperature varies Bad circuit bad or Install new circuit board
damaged sensor or sensor
Humidity too low Water tank empty Fill up water tank
Humidity too low Tank flap on 6 o’clock Put tank flap on 3 o’clock
position
Turning trays do not move Tabs are not pushed in Control timer, push in tabs
Turning trays do not move Motor revers on but timer Replace timer
faulty
Turning trays do not move Timer turns and control Peg on tray not engaged
light is on in turning arm; otherwise
replace turning motor
Turning trays do not move Turning tray in the middle Let turning tray go next of
punch metal to wall
No power when power Bad fuses Replace fuses
switch is on Wrong circuit used Make sure on 220 volt
No chance to change Room temperature too high Change location
down temperature
No chance to change Light in breeding room on Leave light on only for
down temperature too long short time
No chance to change Too many eggs in Do not put eggs in
down temperature breeding room two layers or cover them
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