Annex IV Equipment Maintenance Checklist (Monthly)
Shenzhen INVT Network Technology Co., Ltd. 23
Annex IV Equipment Maintenance Checklist (Monthly)
Confirm that the fan net cover is not deformed
Confirm whether the fan blades are damaged
Confirm that the fan is fixed and not loose
Confirm that the fan is running without abnormal noise
Confirm that the fan circuit connector is not loose
Confirm that the condenser fins are not dirty and blocked
Confirm that the condensing fan is tightly fastened and not loose
Confirm that the condensing fan is not damaged
Confirm that the condensing fan circuit connector is not loose
Date:
Device model:
Checker:
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