1. DECLARATION AND SAFETY TIPS Declaration Thank you for choosing and using this series of products. For your safe and convenient use and reasonable maintenance of this product, please read the instruction manual carefully before use and keep it in a safe place for reference. The Company shall have no obligation or responsibility for any damage to any item caused by the user's failure to follow the "instructions for use"...
the wall, and the air inlet and outlet must not be blocked by obstacles. Once the power is interrupted during use, wait 5 minutes before reconnecting to avoid damaging the compressor. If you encounter machine failure or power failure, the temperature inside the freezer of this series of products will rise.
Note: The above structure diagram is just for an explanation, the actual product shall prevail Product Scope of Application These products can be used for scientific research, low-temperature preservation of special ice cream and tuna and other products, as well as low-temperature experiments on special materials, etc.
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and able to withstand the weight of this series of products in operation. c) Placed in a place not exposed to direct sunlight and away from heat sources, at an ambient temperature of not more than 32°C. d) Require this series of products to be surrounded by a space of more than 30 cm to facilitate ventilation and heat dissipation.
environment or any other harm. The product with the symbol reads "warning terms"; The product with this symbol reads “prevent fire, stay away from fire sources". The product with this symbol reads "cyclopentane blowing" Safety precautions: Power supply voltage: This series of products use 220V-240V/50Hz AC power supply, if the use of voltage lower than 198V or higher than 264V, need to add a suitable automatic voltage regulator with the use.
5. CONTROLLER FUNCTION AND BASIC OPERATION Temperature Setting The temperature range is -10~ -40℃ Press ‘SET’ for more than 1 second, the screen will show the last set temperature Adjust to set the temperature as needed Press ‘SET’ for over 3 second to save the set and exit the temperature setting Remark: the default temperature is -25℃...
DATA FORM: Date Time Temp 20150202 15:16 20.3 Set the storage module time Press button for 3 seconds at the same time, can view and set the storage module time. During normal operation, press button for 3 seconds at the same time, the display will show "t0"...
7. MAINTENANCE Maintenance frequency: To maintain the product, the power supply shall be cut off first. In order to keep the product in the best working condition, it is recommended to carry out a maintenance process every 6 months. Freezer cleaning: Use non-corrosive neutral cleaner shall be used to clean the inner and outer surfaces of the low-temperature freezer.
9. TROUBLE SHOOTING AND MAINTENANCE SERVICE Alarm Code Display Alarm Code Error description Sensor failure Chamber Low temperature Chamber high temperature Trouble shooting: Some failures may also be caused by improper use. Before entrusting repair, please check by yourself according to the following table: Problem Cause Is the power plug charged? Is it plugged in...
VS-25W568 -10 ~ - 220- Sound light 1870*745* 240/50 alarm VS-40W301 -20 ~ - 220- Sound light 1285*696* 240/50 alarm For models with USB data storage function, USB connection mode is USB2.0 and output voltage is 5V. [Note: The technical parameters in this table are measured under the standard state.