-100 degree ultra-low temperature refrigerator products have been exported to all parts of the country and Singapore, Malaysia, Turkey, North Korea and other countries and regions, and gradually won the recognition of domestic and international markets with strong cost performance. At the same time, according to customer needs design and production of other non-standard cryogenic equipment. Â Must pay attention to the use: 1. The supply voltage 22 0v (AC) should be stable, and the supply current should be at least 15A (AC) or more; 2. When a power outage occurs, the power switch on the back of the refrigerator and the front battery switch must be turned off. When the normal power supply is restored, turn on the power switch on the back of the refrigerator, and then turn on the battery switch. 3. Pay attention to the heat dissipation is very important to the refrigerator. To maintain indoor ventilation and good heat dissipation environment, the ambient temperature should not exceed 30C, otherwise the refrigerator will alarm to indicate that the condenser is overheated, which seriously affects the cooling effect or even does not cool; 4. Please tell other colleagues when the refrigerator is locked, so as not to open the door and damage the refrigerator door lock (lock and battery are not guaranteed); 5. Note that the samples to be accessed frequently should be placed on the top two layers. For samples that need to be stored for long periods of time, please keep them on the second floor. This will ensure that the air is not excessively lost when the door is opened, and the temperature will not rise too fast; 6. Note that the black filter on the right side of the display panel must be cleaned once a month (can be rinsed with clean water and finally reset with dry water). The internal condenser should be brushed with dust every two months to ensure good heat dissipation. effect; 7. Always use a clean, soft cloth to wipe the black door seal of the refrigerator and the ice and frost on the white door; 8. Do not defrose easily, be sure to defrosting only cut off the power of the refrigerator. Do not open the door temporarily. When the ice and frost begin to melt, you must put clean and easy-absorbed paper and cloth on each layer of the refrigerator to absorb and wipe the water. Green Coffee Bean,Raw Coffee Beans,Raw Green Coffee Beans,Bulk Green Coffee Beans YUNNAN H.C.IMPORT & EXPORT CORP , https://www.hccoffeebean.com