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5.1 Maintenance
The detector must be kept as clean as possible. Clean the viewing window and the
reflector of the SafeFlame periodically. The frequency of cleaning depends on the local
environmental conditions and specific applications. Cleaning and operation testing
must be completed at least every 6 months.
Steps for cleaning the detector:
1. Disconnect power to the detector before proceeding with any maintenance
including window/lens cleaning
2. Use cleaning liquid for view window on detector. Do not forget to rinse when
finished.
3. Where dust, dirt, or moisture accumulate on the window, first clean it with a soft
brush, and use the cleaning liquid with a soft cloth. Finally rinse it clean with water
5.2 Troubleshooting
Yellow LED blinking (2Hz)
No LED response after power applied
Output signals not recieved
1.Check that the detector is connected
properly
2.Check that the detector is connected with
the appropriate power supply polarity
3.Check the voltage supplied to the detector
4. Check to see if there has been an internal
short due to a foreign substance
1.Check the input voltage of the product
2.Check all wiring and search for signs of
for signs of foreign substances
3. If input voltage is correct, please contact
the manufacturer
1.Check that the detector is connected
properly
2.Check that the wiring connections are
correct according to the user manual
3. Fire signals can be measure after
detection. Check if there is a signal after
performing a fire test
4.Check the jumper setting for 0-20mA
current output is correctly set
5. Maintenance and Troubleshooting
This section deals with preventive maintenance, describes possible faults, and
indicates corrective measures. Ignoring these instructions may cause problems with
the detector and may invalidate the warranty. Whenever a unit requires service, please
contact Safe Fire Detection or its authorized distributor for assistance.
Please record the maintenance process for the detector in the maintenance book.
Device name, date of installation, name or supplier, and other necessary information
must be recorded accordingly. If there is any service needed, the maintenance record
should be sent with the detector for reference.
Any LEDs blinking repeatedly
1. Contact the manufacturer
(1Hz/2Hz) with 1 second delay
SafeFlame Installation and Operation Manual
(Publication#: MA-SF200OM)