一、The part of electric
1、Clean the dust of panel to avoid the hand to touch it
2、Check the fixed screw of cycling blower to
3、Fastening thick wire and high current screw terminal to prevent loose due to long-term

operation.
4、Observe contactor of high current,breaker(control compressor、blower) is color or scorch

or not? IF it has,please replace in time!
二、The part of refrigeration
1、Clean the condenser regularly (every three months),to avoid the machine alarm sounds when

the environmental temperature over 30℃.
2、If the equipment doesn’t use in long time,you should start compressor once every two

weeks, operate it 1 hour every time.
3、Don’t stall the machine in low temperature( below 0℃),to avoid least or frost of

equioment door.
4、The noise of compressor is dreary、stable.You should notice the supplier immediately if

the noise is shrill or piercing.
三、The part of water pipeline
1、Clean the water tank at stated periods, to avoid form scum,so as to cause the unusual

humidity.Check whether the system of  automatic water smoothly.
2、Keep the tank clean without unusual object to stop up the water return,also to prevent

hydrop of equipment when it runs testing.
3、Clean humidity groove every month,check the water penetration is smoothly or not,all

these to prevent humidity duct damage of burn –out.
4、Replace wet cloth every three months.