Page 2
INSTRUCTION MANUAL Portable Fridge/Freezer Model: YT-B-40ND/ YT-B-50ND/ YT-B-60ND/ YT-B-70ND PLEASE READ THIS INSTRUCTION MANUAL CAREFULLY BEFORE CONNECTING AND OPERATING THE APPLIANCE. SAVE IT FOR FUTURE REFERENCE.
Contents Product features Parts list Safety instructions Preparing before use Operation and function Battery protector setting (low voltage protection) Defrosting Replacing fuse and light PCB Cleaning and maintenance Troubleshooting Packing list Notice: Please pay attention to the below markings: Safety cautions: improper operation may cause personal injury or damage to the fridge.
I. Product features Model: YT-B-40ND/ YT-B-50ND/ YT-B-60ND/ YT-B-70ND • The fridge is suitable for cooling or freezing foods or drinks,two compartments. • The device is designed to be operated from a 12 VDC or 24 VDC on-board supply socket of a vehicle (e. g. cigarette lighter), boat or caravan as well as from a 100–...
III.Safety instructions We hereby declare that, the damage caused by the following acts shall NOT be responsible for: • Faulty installation or connection. • Over voltage and mechanical damage cause. • Failure to use the appliance as required by instruction manual. •...
IV.Preparing before use 1. Use a damp cloth to clean the fridge inside and outside when use it for the first time. Specifics please refer to the “Cleaning and maintenance”. 2. For convenient using, the lid can be opened from left or right side. Also you can take down the lid through pressing the two lid latches at the same time.
4. Energy-saving tips • Select a well-ventilated place and keep the fridge away from heat or direct sunlight. • Cool the hot food before putting into the fridge. • Don’t frequently open the lid or keep it opening for long time. •...
Page 8
• Press button three seconds continually. Digital display will show the current interior temperature. Power light will change to green, the fridge start working. Please place the fridge in good condition of ventilation, and check to make sure that the heat dissipation outlet is not blocked. 4.
Page 9
When switched off by the battery monitor, the battery will no longer be fully charged. Avoid starting repeatedly or operating current consumers without longer charging phases. Ensure that the battery is recharged. • Press the button three times. • Use the buttons to select the battery protector mode.
VI.Battery protector setting (Low voltage protection) • While the battery’s voltage drops to the set-up data, compressor will stop working, so as to protect the battery against over discharge; once the battery’s voltage reaches the restart data after charging, compressor will start immediately. While the battery’s voltage is too low, battery protector will take effect.
VIII.Replacing fuse and the light PCB 1. Steps for replacing plug fuse (12/24 V): • Unplug the DC power plug; • Turn anticlockwise the cap to remove it and fuse from the plug; • Replace the defective fuse with a new one that has the same rating (insert style 32V 10-15A);...
X. Troubleshooting The Error codes are depicted by a number of flashes by the Error light in a sequence every fours seconds. Fault code Reason Solution Check whether input power is matching or not; The ignition No power input. must be switched on in most vehicles to apply current to the cigarette lighter.
If Error indicator light blinks, the compressor will restart every 60 seconds until it starts successfully. Under Emergency Mode, If Error indicator light blink every 4 seconds, it means that input voltage is lower than lowest starting voltage, you need charge your battery.
Need help?
Do you have a question about the YT-B-40ND and is the answer not in the manual?
Questions and answers