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5.2 Regular Spot Check
In order to guarantee normal operation of the air conditioner system including this system, please
conduct spot check to at least following content.
□ (1) Surrounding environment
● Check whether temperature of the machine is very high.
● Check whether temperature in installation weak current control cabinet is very high.
● Check whether there are dust, powder, wiring scraps, etc. in the machine.
□ (2) LED Display
● Check whether POWER light is always lighting-on.
● Check whether RUN light is always flickering.
● Check whether H-NET and LAN are always in lighting-off or lighting-on status.
□ (3) Connection Part
● Check whether wiring connection conditions are normal.
Changes will be made for product improvement and other reasons without notice.
Customer Service Dept.
Add.: Hisense Building, No. 17, Donghaixilu, Qingdao
Qingdao Hisense Hitachi Air Conditioner System Co., Ltd.
Add.: No. 218, Qianwanganglu, Qingdao Economic and Technological
Development Zone
Printed in XXXXX Year XXXX Month
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