Psa LIF5000 User Manual download pdf (Page 12)

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7. OPERATION, TESTING AND MAINTENANCE

7.1 Operation:

7.1.1 The smoke alarm is operational once all wires are properly connected, a fresh

battery is installed (LIF5000), The smoke alarm is correctly installed on the

mounting base and the alarm has been tested.

7.1.2 There are two LED indicators. Each of them has a unique function:

7.1.3 Red LED

7.1.3.A Stand-by condition: will flash once approximately every 40 seconds to

indicate unit is functioning properly.

7.1.3.B Alarm condition: the Red LED will be on solid state when unit goes into

alarm, indicating that products of combustion have been detected. Red

LED will latch on for about 5 minutes after the alarm stop. After 5

minutes the Red LED to diminish. For interconnected units, the originat-

ing smoke alarm Red LED will stay on. All other units will sound but the

Red LED will not be on or flash.

7.1.4 Green LED

7.1.4.A AC Mains-ON Indicator: indicates that the unit is operating with AC

power. If this LED goes out, it indicates that the AC power is off.

6. INSTALLATION

Figure 3: Wall mounting smoke alarm

For wall mounting,the connector must

be at the bottom. Ensure“ SLIDE TO

REMOVE ” arrow on the cover is

pointiong upwards (vertical) as shown.

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Psa LIF5000 User Manual Page 12