MINUS
40
MINUS40 (PTY) Ltd Head Office: 8 Manhattan Street | Airport Industria Ext 2 | Western Cape
Tel: +27 (0) 21 386 2290 | E-mail: service@minus40.co.za
TROUBLE SHOOTING CHECKLIST
SYMPTOM
CHECK
※
The unit does not run & the
controller or fans do not
work or the lights are off
※
Make sure the unit is plugged in
※
Check for a tripped circuit breaker
※
Unit does not run, but the
controller is on
※
Check the temperature setting on the controller
※
Unplug the unit, wait two hours and plug it in. If you hear it running, a
problem is causing the compressor to overheat
※
Check if the evaporator fan is running
※
Listen if the compressor ever runs. If not the compressor might be faulty
※
Unit is not cold enough
※
Check the temperature setting
※
Assure that there is enough room for airflow in the fridge.
※
Check for airflow restrictions in front and at the back of the grille.
※
Clean the condenser coils
※
Check the door seal
※
Unit is too cold
※
Check the temperature setting
※
Unit is noisy
※
Hissing and popping sounds are normal.
※
Check that the fridge is level
※
Unit runs continuously
※
Check the door seals
※
Clean Condensor
※
In the event of a
breakdown
※
Disconnect the fridge from the power supply. Contact your supplier for
advice.
MINUS40 B Series Instruction Manual
Vaccine Fridge
Alarms
•
The control has an alarm buzzer which will sound if the vaccine
fridge temperature exceeds the set range (2°C to 8°C degrees)
•
To silence the buzzer, press the down arrow and set button
•
Monitor the unit to check that it returns to operating temperature.
•
If the fridge does not return to normal operating temperature
the vaccines must be removed from the fridge and stored in a
suitable replacement.
Key Components
Controller
Condensor
Ligth & Fan