Joytutus CR32 Mode D'emploi page 7

Troubles and Troubleshooting
Advice: If an abnormal situation cannot be resolved through simple fault analysis, please contact
professional customer service for assistance.
The car refrigerator does not work
1, Check whether if the power is connected correctly or not
(If the plug is loose, positive and negative poles are reversed).
2. Check whether the power switch on the operation panel is turned on.
3, Check the cooling ventilation is normal.
4, Check whether if the fuse is blown or not.
Poor cooling situation
1, check whether the door is closed
2. The door cover seal is damaged or deformed and the seal is not strict.
3, poor ventilation in the car refrigerator cooling.
4, improper temperature settings.
Abnormal noise
1, the place of car refrigerator is not stable.
2, hit the wall or other items.
3, internal parts loose or fall off.
The refrigerator surface condensation
1, when the ambient air humidity> 75%, the surface of the box will normally have slight condensa-
tion.
Troubles and Troubleshooting
E1
Condition one : insert refrigerator power cord into car cigar lighter when it doesn't start .
Solution: to connect the refrigerator later after the car starts.
Condition two: the input voltage of the adapter is too low. Solution: to adjust the battery
protection level to middle or low level. If fridge still no start properly , pls use a new adapter .
E2
E2 please replace a new fan when you confirm the fan malfunction.
E3
Condition one : E3 appears when use fridge in car, pls shutdown fridge 5 minutes and after
that, it can work normally. If it still not works after restart, it is E1 fault, with reference to E1
Fault troubleshooting and solution.
Condition two: E3 appears when use fridge at home, to adjust battery protection level to
middle or low level. If it still no works properly, pls use a new adapter.
E4
E4 Compressor turbine speed too low. The input voltage needs to be adjusted、 reconnect the
power.
E5
E5 Controller chip overheating. It needs to shutdown the power of fridge for 5 minutes. After
that, to check whether if it is an overheating caused by the blockage around the vent of the
compressor.
Error Code
E1
E2
Compressor Startup up frequently Input voltage fault.
E3
E4
E5
Er1
Error Type
Input voltage too low
Fan Problem
Compressor turbine speed too low.
Controller chip overheating
NTC opening or short circuit
03