Self Check Function; Maintenance And Inspection; Daily Inspection; Periodic Inspection - Fenwal F11-Y1 Series Operation & Instruction Manual

5. Self check Function

The Detector revise own sensitivity changes automatically once a day.
Use of Environment and Dirty and Degradation of Optics parts cause of sensitivity changes. Limit the
amount of sensitivity revision come and failure. And State Indication LED lights in trouble. Also the
detector notifies the control unit of own trouble status.

6. Maintenance and Inspection

6-1. Daily Inspection

･Please check State Indication LED is blinking 10 seconds interval. Also check indication of the control
unit is normal. (For detail of the control unit, refer to the user's manual for the control unit.)
･If there are Adhesion of dirt and foreign matter on surface of the detector, Please remove it with cloth
which wring the water out tightly. And then prevent water from infiltration carefully.
！ ！ ！ ！ Warning

6-2. Periodic Inspection

･Please check State Indication LED is blinking 10 seconds interval. Also check indication of the control
unit is normal. (For detail of the control unit, refer to the user's manual for the control unit.)
･Do not needs to check smoke detect function with real smoke such as Tobacco, incense, etc. Because
this smoke detector has self check functions. (Refer to 「5.Self check function」)
･Please do visual inspection periodically. There are possibilities that an entrance of the smoke chamber
cover with dust and foreign matter, and continue to use and malfunction.
･If there are Adhesion of dirt and foreign matter on surface of the detector, Please remove it with cloth
which wring the water out tightly. And then prevent water from infiltration carefully.
Please refer to the user's manual for the control unit about functional connection the control unit and the
smoke detector.
！ ！ ！ ！ Warning
Do not soak a detector in water, and do not put a detector into water. It causes
electric shock and trouble.
･Do not soak a detector in water, and do not put a detector into water. It
causes electric shock and trouble.
･After Cleaning, do not leave a foreign substance such as sawdust or wiring
debris on a detector. Such debris could cause erroneous operation.
･Do not clean with a solvent such as a ph-balanced detergent, Bleach,
Benzene, Thinner, Alcohol. It causes the detector surface is damaged.
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