1、维护冷库机组时，要先按下键盘的状态键，看看有没有出现故障信息，具体的操作需 要按照浩爽操作手册进行操作。 2、维护制冷剂前检查，看看有没有泄漏，看热交换器、压缩机、管道、有没有破损以及 泄漏。

　　1, maintenance of the cold storage unit, to press the keyboard state key to see if there is no fault information, the specific operation needs to operate in accordance with the operating manual. 2, maintenance of the refrigerant before checking to see if there is no leakage, look at the heat exchanger, compressor, pipeline, there is no damage and leakage.

　　3, the maintenance of the operation of the state, the first press the display button to see the control center of the work pressure and temperature values with the operating manual value is not in the operating limit.

　　4、维护压缩机前先检查油位，在压缩机运行半小时以后，看看油分离器中的油位，最好 的油位应该是在油分离器的上下视油镜之间。

　　4, the maintenance of compressor before the first check the oil level, the compressor is running half an hour later, take a look at the oil level in the oil separator, the best level should is in the oil separator under oil lens.

　　5、加注制冷剂，或是更换制冷剂时，刚注入进去会发现视液镜里面有一串气泡，这个时 候别急，等它稳定好，运行一会后，气泡就会消失，在去看视液镜里面就没有气泡，全 部是制冷液体了。