background image

288-3437-15

©

2010 UNIVERSAL SECURITY INSTRUMENTS, INC., Rev. 01/2014

Printed in China

PRODUCT FIVE-YEAR LIMITED WARRANTY

MODELS MCN400CN, MCN400LCN, MCN600CN, MCN600LCN

MODELS MCND401CN,  MCND401LCN,  MCND601CN,  MCND601LCN

USI ELECTRIC, INC. / UNIVERSAL SECURITY INSTRUMENTS, INC.  (“USI”) warrants

your product to be free from defects in material and workmanship for a period of five (5)

years from the date of purchase.

 This warranty shall not apply to any batteries used in the

product or to any damage which may be caused by such batteries.  This warranty applies only
to the original consumer purchaser and only to products used in normal residential use and
service. If this product is found to be defective, USI’s only obligation, and your exclusive
remedy, is the repair or replacement of the product, at USI’s discretion, provided that the
product has not been damaged through misuse, abuse, accident, modifications, alteration,
neglect or mishandling. This Warranty shall not apply to any product which is found to have
been improperly installed, set-up, or used in any way not in accordance with the instructions
supplied with the product.

ALARM RETURNS

For replacement of this alarm under the terms of this Warranty, contact Customer Service at
1-800-390-4321, Ext. 238, for current postage and handling fees. 

USI DOES NOT WARRANT

AND SPECIFICALLY DISCLAIMS ANY WARRANTY, WHETHER EXPRESS OR IMPLIED, OF

FITNESS FOR A PARTICULAR PURPOSE, OTHER THAN THE WARRANTY  CONTAINED

HEREIN. NO IMPLIED WARRANTY ON THIS PRODUCT, CREATED BY STATE LAW, SHALL

EXTEND BEYOND THE TERM OF THIS WARRANTY UNLESS SUCH LAW OTHERWISE

PROVIDES. USI SPECIFICALLY DISCLAIMS ANY LIABILITY AND SHALL NOT BE LIABLE

FOR ANY CONSEQUENTIAL OR INCIDENTAL LOSS OR DAMAGE, INCLUDING, BUT NOT

LIMITED TO, DAMAGES TO ANY EQUIPMENT WITH WHICH THIS PRODUCT IS USED.  

Some

states do not allow the exclusion or limitation of incidental or consequential damages, so the
above limitations or exclusions may not apply to you.  No agent, representative, dealer, or
employee of the company has the authority to increase or alter the obligations or terms of this
Warranty.  This Warranty gives you specific legal rights and you may also have other rights
which vary from state to state.  This Warranty is only valid for merchandise purchased from
outlets in the United States and Canada. This warranty expires upon product end-of-service life
signal.

LITHIUM BATTERY LIMITED WARRANTY

The Ultralife battery models U9VL-J and U9VL-J-P are warranted by Ultralife Corporation in this
alarm ONLY and are not warranted in any other device.  Submit your warranty claim through the
Ultralife website www.ultralifecorp.com or call 800-332-5000.

11407 Cronhill Drive, Suite A

Owings Mills, Maryland 21117 USA

Visit Us on the Web! 

www.UniversalSecurity.com

Summary of Contents for MCN400CN

Page 1: ...CO 2 What You Should Know About Natural Gas 2 Basic Safety Information 3 Recommended Location ofAlarms 4 Avoid These Locations 4 How to Install 5 Reset Feature 6 Operation Alarm Characteristics 6 Wha...

Page 2: ...d 240 MINUTES Page 2 This product is intended for use in ordinary indoor locations of family living units It is not designed to measure compliance with Occupational Safety and HealthAdministration OSH...

Page 3: ...ferent alarm sounds mean Do not plug this alarm into an outlet controlled by a dimmer or switch or ground fault circuit interrupter The test sequence lasts for approximately 3 seconds after the test b...

Page 4: ...n particles stove furnace water heater space heater if possible In areas where a 20 foot 6m distance is not possible in modular mobile or smaller homes for example it is recommended the alarm be place...

Page 5: ...d exposure to the alarm at a close distance may be harmful to your hearing Page 5 READ CAREFULLY THIS UNIT IS SEALED THE ALARM COVER IS NOT REMOVABLE Leave your CO and Gas Alarm plugged in year round...

Page 6: ...ep 1 second pause repeat The green LED turns off The blue LED blinks in sync with the horn beep every second The screen will display gas on digital display models NUISANCE ALARM If the horn signals fo...

Page 7: ...remain potentially dangerous the horn will start sounding again IMPORTANT The CO Silence feature is intended to temporarily silence the alarm horn It will not correct a CO problem The Gas alarm signa...

Page 8: ...el is displayed on the screen To reset and clear peak CO memory 1 Press and hold the PEAK RESET button for approx 10 seconds until the peak CO memory reading is cleared The alarm will chirp once to in...

Page 9: ...install smoke alarms even though carbon monoxide can be generated by a fire CO and Gas Alarms are not a substitute for property disability life or other insurance of any kind Appropriate coverage is y...

Page 10: ...nies and HVAC companies offer appliance inspections for a nominal fee Make regular visual inspections of all fuel burning appliances Check appliances for excessive rust and scaling Also check the flam...

Page 11: ...ation Replace the alarm Off Silent Off CONDITION RECOMMENDATION 4 beeps 5 second pause repeat Blinks Off when the Red LED blinks On Off Blinks in sync with cycle of 4 beeps Condition CO alarm Recommen...

Page 12: ...ng fees USI DOES NOT WARRANT AND SPECIFICALLY DISCLAIMS ANY WARRANTY WHETHER EXPRESS OR IMPLIED OF FITNESS FOR A PARTICULAR PURPOSE OTHER THAN THE WARRANTY CONTAINED HEREIN NO IMPLIED WARRANTY ON THIS...

Reviews: