portable air purifier.Operating procedures and daily cleaning steps for constant temperature and humidity machines

　　Original title: Operating procedures and daily cleaning steps for constant temperature and humidity machines

　　Before operating the constant temperature and humidity machine, internal impurities should be removed. The distribution room should be cleaned at least once a year to prevent dust from the air from adsorbing onto the machine surface or condensers, evaporators, and other accessories. After cleaning, the body should be dry and kept dry.

　　Daily cleaning:

　　1. Inspection and maintenance of humidifiers

　　The water reservoir in the humidifier is replaced once a month to ensure clean water quality, and the humidifier water tray is cleaned once a month to ensure smooth water flow.

　　2. Dust removal of condenser

　　The condenser should be maintained regularly and monthly, and the dust adhering to the cooling network of the condenser should be sucked out by a vacuum cleaner or sprayed by high-pressure air.

　　3. Maintenance of over temperature protectors

　　During the operation of the unit, the maximum setting value for over temperature protection should be increased by 20 ℃ to 30 ℃. When the internal temperature of the unit rises to the set value for over temperature protection, the heater stops supplying power; "Overheating"; The over temperature warning light is on, but the fan is still working. If working for a long time without supervision, please check whether the over temperature protector is set correctly before starting work.

　　The operation process of the constant temperature and humidity machine is as follows:

　　To avoid machine malfunction of the constant temperature and humidity machine, please provide power within the rated voltage range.

　　To prevent electric shock, misoperation, and malfunctions, please do not turn on the power until installation and wiring are completed.

　　3. The constant temperature and humidity machine is a non explosion-proof product. Please do not use a constant temperature and humidity machine in harsh environments with flammable and explosive gases.

　　4. During the operation of the instrument, please try not to open the door of the test chamber. If it is necessary to open the door of the test chamber, please take relevant protection measures.

　　5. Unauthorized disassembly, processing, modification, or maintenance of the constant temperature and humidity machine is strictly prohibited, otherwise there is a risk of abnormal operation, electric shock, or fire.

　　6. The ventilation holes of the body should be kept unobstructed to avoid malfunctions, abnormal actions, and shorten the service life.

　　7. If the machine is damaged or deformed during the unboxing process, please do not use it with electricity.

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