3.Testing with the Test Knob:
a.Rotate the test knob counter-clockwise to the TEST 1 position and wait up to 20 seconds for the alarm to sound. If the alarm does not sound after 20 seconds, return the alarm for service.
b.After successfully testing alarm, return test knob to NORMAL (non-test) position and wait 20 seconds for the alarm to stop sounding.
c.To test alarm for high sensitivity, turn test knob clockwise to test position 2. Alarm should remain silent. Return knob back to the normal position.
If your alarm sounds during this test it means the alarm's sensitivity has become too high and may
cause false alarms.
This could mean your alarm is dirty and should be cleaned as described in the maintenance
procedure below.
If the alarm continues to alarm for TEST 2 position following cleaning return it to Gentex for service.
To check for proper smoke entry into your alarm's sensing chamber. Gentex recommends using the
Home Safeguard Smoke Detector spray.
This test should be performed once a year and should be sprayed from a distance no closer than 12 inches from smoke alarm.
IMPORTANT: The test knob is not an electrical switch, nor is it connected in any way to the alarm. Therefore, when you test with the test knob, you are actually simulating a smoke condition
in the alarm, as well as testing the sensitivity of the photodiode and the circuit between the photodiode and the alarm.
MAINTENANCE
After your alarm has been in operation for a period of time or if it was installed prior to the completion of all building construction, your alarm may have become more sensitive due to
dirt build-up in the alarm's optic sensing chamber which could cause nuisance alarms or could cause activation from small amounts of smoke build-up.
·If this should occur, following this simple washing procedure will restore your smoke alarm back to its original condition.
·For further information, regarding frequency of cleaning
and testing, refer to NFPA 72, NFPA, Batterymarch Park, Quincy, MA 02269.
IMPORTANT: Failure to follow full cleaning instructions could result in damage to this smoke alarm.
DO NOT remove all alarms at the same time for cleaning.
1.Unplug the electrical power cord to the alarm.
2.Twist the alarm counter-clockwise to remove it from its mounting plate.
3.Select three (3) standard size wash buckets and fill them
each with one gallon of normal tap water (distilled or de-ionized treated water is recommended as a final rinse if water is extremely hard in your area).
4.Add 1/8 cup of Ivory dishwashing liquid to the first bucket of water and allow it to mix thoroughly, then place one dirty alarm into the soap water mixture until it becomes completely covered or submerged.
NOTE: If the alarms are exceptionally dirty, you may wish to first wipe off any excess dirt before washing alarm so as not to dirty the wash water too quickly.
DO NOT open alarm for cleaning.
WARNING: ONLY IVORY DISHWASHING LIQUID IS TO BE USED. OTHER BRANDS ARE NOT RECOMMENDED AND MAY CAUSE YOUR ALARM TO MALFUNCTION.
5.Allow alarm to soak for approximately 10 minutes (longer if
extremely dirty). Then agitate for 5 or 10 seconds to flush out any remaining dirt left inside alarm's housing.
6.Remove alarm from wash water and transfer directly to one
of the first rinse buckets containing clear water. Again, allow alarm to become completely submerged, agitate once more for 5 or 10 seconds to remove soap residue.
7.Finally, transfer alarm to your second and final rinse bucket, repeating method found in Step 6, then remove alarm to a clean dry area for a period of 48 hours to allow it to thoroughly dry.
WARNING: SMOKE ALARMS ARE TO BE AIR DRIED ONLY.
DO NOT PLACE ALARM IN OVEN, MICROWAVE OR USE A HOT AIR BLOWER TO ACCELERATE DRYING TIME. THIS COULD RESULT IN DAMAGE TO YOUR SMOKE ALARM.
IMPORTANT: IT IS RECOMMENDED TO CHANGE WASH AND RINSE WATER AFTER FIVE (5) ALARMS. IF YOUR ALARMS
ARE EXTREMELY DIRTY, WATER SHOULD BE CHANGED MORE FREQUENTLY.
In the event you experience difficulty in the cleaning of your
smoke alarm or if you have any questions, please contact Gentex Corporation or your local Gentex distributor.
WARNING:
If the smoke alarm does not work properly, do not try and fix it yourself. This will void your warranty. See "To Return an Alarm" for instructions to return smoke alarms that do not operate
properly. DO NOT TRY TO FIX IT YOURSELF. IMPORTANT: Gentex recommends alarm be tested a
minimum of once a week.
WARNING: Never use an open flame of any kind to test your alarm. You may ignite and damage the alarm as well as your home. The test feature of your alarm accurately simulates smoke
conditions and tests the alarm's functions as required by Underwriters Laboratories.
WARNING: Do not cover, tape, or otherwise block the
openings of your smoke alarm. These openings are designed to allow air to pass through your smoke alarm, thus sampling the air around the alarm.
FAILURE TO REGULARLY CLEAN THIS SMOKE ALARM WILL RESULT IN FALSE ALARMS. A BUILD UP OF DUST CREATES AN OBSCURATION THAT SIMULATES SMOKE. THIS MEANS
THE UNIT WILL GO INTO ALARM WITHOUT A FIRE CONDITION.
TO RETURN AN ALARM
Should you experience problems with your smoke alarm, proceed as follows:
1.Unplug the electrical power cord to the alarm.
2.Twist the alarm counter-clockwise to remove it from its mounting plate.
3.Carefully pack (the manufacturer cannot be responsible for consequential damage) and return to the manufacturer. Include complete details as to exact nature of difficulties being experienced and date of installation.
4.Return to: Gentex Corporation, 10985 Chicago Drive, Zeeland, Michigan 49464. Prior to returning, call Gentex at
1-800-436-8391 to obtain a RMA Number from our return department.
