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Important Safety Information 

Improper handling can cause serious damage to the unit. Portable car refrigerator injury to the user. This car 

refrigerator is designed for domestic indoor use only. Do not use the unit for industrial or commercial use. Any 

other use may invalidate the warranty. Please review the ratings label located on the rear panel of the unit for 

electrical and other technical data related to this unit. The unit must be used in a properly grounded wall outlet. 

 

Please read and follow the safety information listed below to reduce the risk of fire, electric shock or injury. 

                                                                                   

 

Electrical Safety     

 Do not exceed the power outlet ratings. 

 Use outlets that cannot be turned off by a switch or pull chain.     

 Never pull the power cord to disconnect it from the outlet. 

Grasp the plug directly and pull it from the outlet.     

Never lift or carry the freezer by the power cord. 

 Keep the power cord away from heated surfaces. 

 Always turn the unit off and unplug it from the outlet when 

cleaning.         

 Do not operate the unit with a power plug missing the ground 

plug, a damaged cord or a loose socket.     

Be sure the portable freezer is properly grounded. 

 Never handle/operate the unit with wet hands or standing on a 

wet surface.     

Keep protected from rain, sleet, snow, and/or moisture.     

Do not bypass, cut or remove the grounding plug.     

Do not use extension cords or power strips with this unit, plug 

directly into outlet.     

Do not modify the power cord’s length or share the outlet with 

other appliances.     

Do not start or stop the unit by switching the circuit’s power on 

and off.   

If the power cord is damaged, it must be replaced by 

the manufacturer or a qualified technician.     

Immediately unplug the unit if it makes strange sounds, emits 

smells or smoke comes out of it, and contact customer service.     

Do not remove any part of the casing unless instructed by an 

authorized technician.     

You should never attempt to repair the unit yourself, please 

contact our service team.     

Do not pinch or kink the power supply line between the unit 

and cabinet.

 

 

General Safety 

To prevent back and other types of injuries, use at least two 

people to move the portable freezer.

 

When positioning the portable freezer, ensure that there is at 

least a 2” clearance at sides and a 4” clearance at the rear of the 

unit allowing proper ventilation of heat.

 

To ensure temperature will not increase dramatically close the 

freezer lid immediately.

 

This unit is not intended to be used by children and should be 

supervised to ensure that they do not play with this product.

 

Never allow children to crawl inside the unit. If disposing the 

unit, remove the door.

 

If your model of portable freezer is equipped with a lock, be 

sure to keep the keys away from children.

 

Do not place the unit near heat sources such as ovens, grills, or 

direct sunlight.

 

Do not leave any cleaning solutions in the unit.

 

Do not use solvent-based cleaning agents or abrasive solutions 

to clean the unit as they may damage the interior and exterior.

 

Do not turn the unit upside down, on its side, or at an angle 

beyond 30 degrees.

 

Only use in an upright position on a flat, level surface.

 

Make sure unit is on a stable surface able to withstand the 

weight of the unit and all of its contents.

 

Do not move the unit without emptying the contents and 

securing the door in a closed position.

 

The cord should be secured behind the unit and should not be 

left exposed to avoid damage and/or injury.

 

Unplug the unit if it is not going to be used for an extended 

period of time.

 

 

Note:

 For your personal safety, this appliance must be grounded. It is equipped with a power supply cord having a 

3-prong grounding plug. To minimize possible shock hazard, the cord must be plugged into a mating 3-pronged wall 

socket, and grounded in accordance with the National Electrical Code and local codes and ordinances. If a mating 

wall socket is not available, it is the personal responsibility of the customer to have a properly grounded, 3-prong 

wall receptacle installed by a qualified electrician.

 

 

Summary of Contents for JK-B-50D

Page 1: ...o keep growing Any questions please don t hesitate to contact us we ll resolve all your problem ASAP For more details please contact us via Log in rovsun com contact us Support Center suggested or email to support rovsun com Pls write your Amazon Order ID in the email Phone call at 1 855 882 2333 working day MON FRI 11 00AM 5 00PM ET If phone is not available contact us via or ...

Page 2: ...repair the unit yourself please contact our service team Do not pinch or kink the power supply line between the unit and cabinet General Safety To prevent back and other types of injuries use at least two people to move the portable freezer When positioning the portable freezer ensure that there is at least a 2 clearance at sides and a 4 clearance at the rear of the unit allowing proper ventilatio...

Page 3: ...HANDLING AND INSTALLATION 3 OPERATING YOUR PORTABLE CAR REFRIGERATOR 4 TEST RUN 4 UNDERSTANDING THE TEMPERATURE CONTROL SETTING 4 ON OFF button 4 SET button 5 Button 6 Button 6 Power indicator 6 Error indicator 6 LED display 6 TROUBLESHOOTING 7 LIMITED WARRANTY 8 What is covered 8 What is not covered 8 Obtaining warranty service 8 ...

Page 4: ... ratings label on the back of your unit and are needed to obtain warranty service You may also want to staple your receipt to this manual as it is the proof of your purchase and is also needed for service under your warranty Model Number Serial Number Date of Purchase To better serve you please do the following before contacting customer service If you received a damaged product immediately contac...

Page 5: ...arts Identification Open View Accessories 1 DC Power Cord For use when traveling plug directly into car lighter 2 AC Power Cord For use at home plug directly into grounded outlet 3 Interior Wire Baskets ...

Page 6: ...w at least 6 of room around the freezer 2 inches at side 4 at rear of unit _____________________________________________________________________________________________ Handling and Installation 1 Remove all interior and exterior packaging 2 Position the freezer in a dry and well ventilated place Keep the freezer away from direct sunlight heaters and corrosive gas 3 Clean the interior surface with...

Page 7: ...rigerator and protect the battery of the vehicle The three functions are H3 high H2 medium and H1 low Short press or button to choose the function The function is set at H2 medium protection when the refrigerator is finished at the factory NOTE It is recommended to set the battery protection at H2 medium when it is used in the car It is recommended to set the battery protection atH2 medium or H1 l...

Page 8: ... and the temperature can be adjusted at range of 5 to 5 5 Power indicator When the refrigerator works the light is red The refrigerator stops working and the light goes out When the refrigerator works in the ECO mode the light is green 6 Error indicator Fault alarm If there is a failure the buzzer will ring continuously the screen will show the fault codes the failure indicator will be on in blue ...

Page 9: ...may be plugged into an outlet that cannot supply the correct amount of current Contact an electrician if the unit works in a different room or circuit The control panel lights blink randomly Unit may have a faulty control panel Restart the unit and if issue persists contact customer service Unit has an HH error Ambient temperature has exceeded 40 Restart the unit and if issue persists contact cust...

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