User manual LOGITECH K120 GETTING STARTED

[. . . ] Please read this guide in the sequence presented. You will then know how to use your CO alarm wisely and to know how to react in the event of an alarm IMPORTANT THIS CARBON MONOXIDE ALARM IS DESIGNED TO DETECT CARBON MONOXIDE FROM ANY SOURCE OF IMPROPER OR MALFUNCTIONING APPLIANCES. IT IS NOT DESIGNED TO DETECT SMOKE, FIRE, OR ANY OTHER GAS. WARNING! CO ALARMS ARE NOT SMOKE ALARMS. FOR EARLY WARNING OF FIRE YOU MUST INSTALL SMOKE ALARMS, EVEN THOUGH CARBON MONOXIDE CAN BE GENERATED BY FIRE. [. . . ] This is to show that the CO alarm is receiving power and that the alarm circuit is functioning. Within a few minutes, your carbon monoxide alarm will start monitoring for CO and will continue to do so as long as it receives power. 10 Part One ­ Your Kidde CO Alarm When the Model K120 CO alarm is unplugged or loses power, a fading alarm will sound briefly to alert you that it has been disconnected from its power source. For example, this fading alarm will sound in the event of a power outage. A brief alarm will also sound to alert you when the power is restored. THIS CO ALARM WILL NOT OPERATE WITHOUT 120V AC POWER. When the Model KN-COB-LCB-A CO alarm loses power: If you have a good 9V battery installed, the alarm will automatically switch to its battery backup mode and you will notice the green LED flashing approximately every 10 seconds. The unit will continue to operate normally and detect CO for at least 20 hours. When AC power is restored, the alarm will automatically switch back to normal operating mode and the green LED will come on continuously. When the Model KN-COB-LCB-A CO alarm is unplugged: If the unit is unplugged it will produce a constant tone until the battery is removed or the unit is plugged back into the wall unless the Tamper-Resist feature has been deactivated or disabled as described in the feature section. Testing the Electronics You should test the alarm once a week, following the directions listed below. If at any time you test the alarm and it does not perform as described below, have it replaced immediately. The customer service representative will be able to assist you and answer your questions. 12 Part One ­ Your Kidde CO Alarm Never ignore a CO unit's alarm. A true alarm is an indication of potentially dangerous levels of carbon monoxide. CO alarms are designed to alert you to the presence of carbon monoxide before an emergency and before most people would experience symptoms of carbon monoxide poisoning. How to Replace the Battery in Your Model KN-COB-LCB-A Remove the screw, if it has been used, that is holding the battery door located on the bottom of the unit. Slide the battery door in the direction of the arrows to release it. Remove the battery and replace it with one of the following approved replacement batteries: · Energizer 522 · Duracell MN1604 · Ultralife lithium U9VL Replace the battery door and re-install the screw if it is used. Any of these batteries can be purchased where you bought the alarm or at your local hardware store. Constant exposures to high or low humidity may reduce battery life. We recommend you replace your 9V battery at least every six months. How to Care for Your CO Alarm To keep your CO alarm in good working order, you must follow these simple steps: WHAT YOU SHOULD DO: · Test the CO alarm once a week by pressing the Test/Reset button. · Vacuum the alarm cover once a month to remove accumulated dust. [. . . ] Note any combustion equipment not inspected by the technician and culsult the manufacturer's instructions, or contact the manufacturer directly for more information about CO safety and this equipment. Make sure that motor vehicles are not, and have not been, operating in an attached garage or adjacent to the residence. 20 Part Five ­ Technical Information Power: Sensor: 120V AC units: 60 Hz, Current 60 mA max. 9V Battery Backup for Model KN-COB-LCB-A Sensor calibrated at 150 ppm (±25 ppm). Temperature: Operating range: 40°F (4. 4°C) to 100°F (37. 8°C). Mounting: Direct Plug-In: No mounting screws needed. [. . . ]