1. Operation, unless necessary, please do not open the door, otherwise it may result in the following bad consequences. Airflow rushing out of the box p very dangerous middot Side of the box still remains cause burns middot High temperature Air may trigger fire alarms, generate malfunction 2. Please note that this machine must be safely grounded to avoid electrostatic induction. 3. Avoid closing the refrigeration unit in three minutes. When placed in the box, Trial Power supply, please use an external power supply, do not directly use the unit. Put High-temperature test When the temperature test should be noted: the time to turn on the door should be short. 5. Circuit Breaker, Super Temperature Protector, Native Test Product , and the operator 's security, please check. 6. Prohibition of test explosive, flammability and substances. 7. The lighting is opened except for the rest, the rest should be turned off. In the pre-temperature , the studio should be cooked, and 6 hours is dried at 60 ° C. 9. When the temperature test , when the temperature exceeds 55 ° C or more, the cold machine should not be opened. 10. On any section perpendicular to the dominant wind, The sum of the load cross-sectional area is not greater than the three-minute part of the work section one. 11. Please read the instructions in detail and operate the unit. NorthJingzhongke Wieter Test Instrument Co., Ltd. :
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