Operation manual of hiris ultra low temperature screen removal refrigerator
In order to make you better master and use the ultra-low temperature screen removal refrigerator, please take time to read this manual carefully. If you have any questions during the reading process, please contact our sales or after-sales engineer. We are always waiting for you. Ultra low temperature screen removal refrigerator hereinafter referred to as low temperature screen removal machine.
The screen removal refrigerator is suitable for the low-temperature separation of liquid crystal such as mobile phone and flat panel, and also suitable for other experiments such as scientific research institutions, ultra-low temperature experiments of special materials, electronic industry, chemical industry, military enterprises, animal husbandry system, University experiments, etc.
This low temperature refrigerator implements the following national standards
Gb4706.1 safety of household and similar electrical appliances Part 1: General requirements
Gb4343 "measurement methods and allowable values of radio interference characteristics of household and similar electrical appliances, electric heating appliances, electric tools and similar electrical appliances"
GB 17625.1 limits of harmonic current emitted by low voltage electrical and electronic equipment
Chapter two Introduction of low temperature screen removal refrigerator panel
Chapter three Main parameters of low temperature screen removal refrigerator
Power supply: 220 V / 50 Hz; plusmn; 10%）
Overall dimension: 560mm wide * 480mm deep * 780mm high
Dimension of freezer: 270mm long * 190mm wide * 50mm deep
Net weight: 61kg
Temperature: - 86 ℃ ~ - 130 ℃ (other models can be customized, such as - 86 ℃ ~ - 150 ℃. The operation is the same)
Chapter four Precautions for low temperature screen removal refrigerator
one Power supply voltage requirements: the voltage of 220 V / 50 Hz, 220 V / 60 Hz is 187-242 V, exceeding this range may damage the compressor;
two When using three pin power socket, the socket must be reliably grounded; When the metal parts of the refrigerator in use feel electric shock, they should stop using immediately;
three If you need to lengthen the power cord, the conductor cross-sectional area & amp; ge; 5mm2, the conductor can be single strand or multi strand, multi-purpose socket connection is strictly prohibited, and the cross-sectional area of copper core conductor in the wall connected with the power socket must be more than 4mm2;
four It is not allowed to pull the power plug of the refrigerator by pulling the power cord. The power cord cannot be pressed by the refrigerator itself or other objects;
five It is strictly forbidden to put inflammable and explosive dangerous goods, strong corrosive acid and alkali in the refrigerator;
six Do not store or use gasoline or other flammable materials near the refrigerator to avoid fire;
seven Do not remove the screen at low temperature, put heavy objects or containers with water on the refrigerator, so as not to crush the sealing strip or cause leakage due to water overflow;
eight Do not spray or flush the refrigerator with water, so as not to affect the electrical insulation performance of the refrigerator;
nine Do not put glass bottled beer, drinks, etc. into the freezer, so as to avoid freezing burst;
ten When the power is cut off or the refrigerator needs to be restarted, the interval should be at least 5 minutes, otherwise the compressor will not start or the compressor will be damaged;
eleven It is not allowed to disassemble and transform the refrigerator without permission, and it is not allowed to damage the internal pipelines at all levels;
twelve The inclination angle of the refrigerator should not exceed 45 degrees during handling and placing.
Chapter five Environmental requirements of low temperature screen removal refrigerator
one Place away from heat source and direct sunlight, so as not to affect the performance;
two The place where it is placed should be flat and firm. If it is found that it is uneven, the Fuma wheel nut can be adjusted properly;
three The place where the refrigerator is placed should not be wet, and it should be ventilated and dry. The distance between the refrigerator and the wall should be more than 10 cm to dissipate heat;
four It can be used in the range of humidity 45% ～ 75% and ambient temperature 5 ℃～ 30 ℃; It is not allowed to use in the environment with relative humidity greater than 85%, otherwise it will cause leakage and other faults. It is recommended to use in the environment with air conditioning.
Chapter six Ready to use
one Remove the refrigerator package: remove the refrigerator from the package and place it according to the environmental requirements in Chapter 5;
two Check the attached accessories: operation manual, etc;
three Clean low temperature screen removal refrigerator: surface and freezer (never let the refrigerator clean while working);
four After the completion of 1-3 steps, let the refrigerator stand for more than 4 hours before starting up, so as to avoid oil circuit failure (the refrigerator after handling).
Chapter seven Low temperature screen removal refrigerator starts to use
Brief introduction of setting panel for low temperature screen removal refrigerator
one Low temperature screen removal refrigerator, plug in the refrigerator power, turn on the power switch, 3 minutes later the compressor starts to work, LED display the current freezer temperature;
two Listen carefully to the sound of the compressor when it is running: whether there is sound of pipeline collision, whether there is vibration noise, if so, check whether each pipeline of the refrigerator has contact, whether it is placed stably, and make corresponding adjustment. If it cannot be solved, cut off the power supply immediately and contact the manufacturer;
three Enter the freezing temperature setting mode: press the set key once, the LED will display SP, and press the set key again, the LED will display the current temperature setting value. At this time, every time you press the △ key, the temperature setting value will increase by 1 ℃ (- 100 ℃ below, every time you press the ▽ key, the temperature setting value will decrease by 1 ℃ (- 100 ℃ below, every time you press the ▽ key, the temperature setting value will decrease by 0.5 ℃) continuously, The highest end is - 130 ℃ and the lowest end is - 86 ℃. After pressing the set value, it will be started and the set value will be memorized automatically;
four After setting, return to the display mode of the temperature value before the ultra-low temperature screen removal machine: press the set key and ▽ key at the same time to return to the current temperature display mode from the freezing temperature setting mode;
five When the temperature reaches, open the refrigerator door, put the mobile phone to be removed into the freezer for one or two minutes, and then open the refrigerator door to take out the mobile phone for degumming;
six After that, turn off the power switch of the refrigerator.
Chapter eight Energy saving method of low temperature screen removal refrigerator
one Shorten the opening time as much as possible to reduce the air loss in the freezer;
two In case of power failure or power failure, try not to open the refrigerator door;
three Put the refrigerator in a cool and well ventilated place.
Chapter nine Maintenance of low temperature screen removal refrigerator
one Every other time, use air gun or vacuum cleaner to remove the dust on the condenser of the low temperature screen remover, so as not to affect the heat dissipation effect;
two After working for a period of time, the inner surface of refrigerator will be frosted, which will affect the refrigeration effect and increase the power consumption. Defrosting should be carried out when the frost layer is too thick or the cooling speed becomes slow. In order to speed up the defrosting process, hard film can be used to quickly remove the accumulated frost on the freezing plate.
Chapter 10 Common faults of low temperature screen removal refrigerator
one Turn on the power switch, the low-temperature screen removal machine does not respond, check whether the power plug of the refrigerator has power, if so, please contact the manufacturer;
two Low temperature screen removal refrigerator compressor does not work, the reason: the temperature has reached, there is no interval of 5 minutes repeatedly start, power off and then call, if not, please contact the manufacturer;
three Low temperature screen removal refrigerator temperature can not drop down, reason: no set temperature value, reset, if not, please contact the manufacturer;
four Loud working noise: cause: the refrigerator is not leveled, and the internal parts are rubbing or loose with each other. Level the refrigerator or check the internal parts.