Universal Security Instruments MPI305, MPI305L immediately, 40-45seconds, battery types), instructed below, OPERATIONAL SUMMARY, DC Power is present, after each smoke alarm event

FCC PART 15 RADIO FREQUENCY DEVICES

This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications, However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

--Reorient or relocate the receiving antenna.

--Increase the separation between the equipment and receiver.

--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

--Consult the dealer or an experienced radio/TV technician for help.

CAUTION (AS REQUIRED BY THE CALIFORNIA STATE FIRE MARSHAL)

"Early warning fire detection is best achieved by the installation of fire detection equipment in all rooms and areas of the household as follows. A smoke alarm installed in each separate sleeping area (in the vicinity of, but outside of the bedrooms), and heat or smoke detectors in the living rooms, dining rooms, bedrooms, kitchens, hallways, attics, furnace rooms, closets, utility and storage rooms, basements and attached garages.

OPERATIONAL SUMMARY

CONDITION OF ALARM AUDIBLE & VISUAL SIGNALS BEFORE SOLUTION / RECOMMENDATION

HORN	RED LED	SOLUTION / RECOMMENDATION
Silent	Blinks On once	DC Power is present.
	approx every
	40-45 seconds
3 Beeps,	Blinks On approx	Originating smoke alarm - If hazard is identified, please take
2 second pause,	every 2 seconds	all precautions if an alarm sounds by calling an Emergency
Repeat		Service and getting out of the home.
3 Beeps,	Blinks On approx	Nuisance Alarm - If there is no hazard present, verify the
2 second pause,	every 2 seconds	alarm is mounted in the correct location (see User's Manual,
Repeat		"AVOID THESE LOCATIONS" section). Reset alarm as
		instructed below.
3 Beeps,	Blinks On approx	Silence Feature is activated by pressing and releasing the
2 second pause,	every 2 seconds	Test/Silence button on the initiating alarm while in alarm
Repeat		condition. Silence mode will last for 8-12 minutes.
Silent	Blinks On once	QUICK FIND® Alarm Origination - To initiate QUICK FIND®, press
(alarmed	approx every	the Test/Silence button on any alarm; and, after releasing the button,
previously)	40-45 seconds	the originating alarm will continue to sound for approx 60 seconds.
	(normal operation	Reset the originating alarm.
	mode) or Blinks on
	once approx every
	10 seconds
	(silence mode)
Silent	Blinks On once	To Reset the Alarm - Hold the Test/Silence button for 10
	approx every	seconds, or temporarily remove (and then replace) the battery.
	40-45 seconds (normal	This will clear alarm origination and clear Silence mode. Reset
	operation mode) or	after each smoke alarm event.
	Blinks On once approx
	every 10 seconds
	(silence mode)
1 Chirp every	Blinks On once	Low Battery - Check to make sure the battery activation pull-
40 seconds	approx every	tab has been completely removed, battery polarity is correct
	40-45 seconds	and the battery terminals are making contact with the smoke
		alarm contacts in the battery drawer. If chirp continues,
		replace the 9V battery (see User's Manual for recommended
		battery types).
3 Beeps approx	Blinks On once	Trouble/Service Alarm. Replace Alarm.
every 40 seconds	approx every
after LED flashes	40-45 seconds
1 Beep	Blinks On once	End-of-Service Life alarm. The alarm should be replaced
approx every	approx every	immediately.
60 seconds	40-45 seconds

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