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Hersteller: Ei Electronics Dateigröße: 117.65 kb Dateiname: Unterrichtssprache:

Press the test button for 10 seconds to reset the unit (Ei 151TL only). (2) Cells may be flat due to mains failure (Ei 151TL, 154TL, 156TL only). Check the green mains light is on. If not, check fuse,circuit breakers and wiring connections. (3) If the above fails to turn on the green light, a fault may exist. Switch off mains and remove the unit (see figure 1). (4) If the green mains light is on and the action in (1) above has not silenced the beeping, a fault may exist. Switch off mains and remove the unit (see figure 1). INTERCONNECTED ALARMS DO NOT ALL SOUND: (1) Hold test button for 10 seconds after first alarm has sounded to ensure signal is transmitted to all units. (2) Switch off mains and check that live, neutral and interconnect cables have been correctly connected and that the connections are tight. IF FREQUENT NUISANCE ALARMS OCCUR: (1) Close kitchen / bathroom door when in use. (2) Ensure that the alarm is sited at least 6m away from sources of fumes. (3) Contamination from insects, paint or paint fumes may have occured. Clean the alarm. (4) If the problem persists, re-siting of the unit should be considered. Alternatively, replace the unit with an Optical unit, assuming that the problem is with alarm. an Ionisation type © Ei Electronics Ltd 2002 P/N 12930-3 10 of smoke or heat during a real fire and is the best way to ensure the Alarm is operating correctly. WARNING: DO NOT TEST WITH FLAME. This can set fire to the Alarm and damage the house. We do not recommend testing with smoke or heat as the results can be misleading unless special apparatus is used. (iii) Check for any sign of contamination such as cobwebs or dust and clean the alarm as described below if necessary. Interconnected Alarms Test the first unit by pressing the button for 10 seconds. All the detectors should alarm within about 5 seconds of the first horn sounding and the red light on the first unit only will flash about once a second. Check all the other units similarly. Checking Rechargeable Cells (Models Ei 151TL, Ei 154TL & Ei 156TL only) 1. When the alarm is beeping The Alarm automatically monitors the cells every 40 seconds to ensure they are satisfactory. If a problem is identified it will give a short beep every 40 seconds. If the unit is giving beeps then check the following: (i) Check that the green mains power light is on. If it is off the Alarm has been powered from the cells and the beeps indicate they are depleted. Re-connect the mains, check fuse, circuit breakers and wiring. If in doubt contact a qualified electrician. The beeps should cease within 2 hours as the cells charge up. (ii) Check that the hush button has not been pressed inadvertently (Ei 151TL only). This also causes beeps every 40 seconds for up to 15 minutes. Press the test button to cancel hush mode beeps. (iii) The cells may be depleted. The beeps should cease within 2 hours as they charge up. Fully charged, the cells will provide up to 6 months back-up without mains power. (iv) On the Optical Smoke Alarms only (Ei 155 & Ei 156TL) if the unit beeps and the red light does not flash at the same time it indicates a problem with the smoke chamber -see Cleaning the Smoke Alarm. If all...

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