1. Remove 6: Removing/Replacing Screen/Sensing Chamber AND MAINTENANCE INSTRUCTIONS Vacuum the cover or use canned air to remove any dust or Remove the top half of the screen/sensing chamber by lifting Vacuum Replace the housing. Press down firmly until the screen/sensing Replace Reinstall Notify Volts Volts % mA Specifications 2-wire 4-wire Nominal: 12/24 12/24 130 mA Amp sec HALF) Specifications 135 41 the panel alarm verification reset time is 10 seconds or less. Should the alarm verification reset exceed 10 seconds, use the maximum initial start-up time. refer to insert for the Limitations of Fire Alarm Systems Limited Warranty Sensor warrants its enclosed smoke detector to be free from defects in from date of manufacture. System Sensor makes no other express war- for this smoke detector. No agent, representative, dealer, or employee of repair or replacement of any part of the smoke detector which is found to three year period commencing with the date of manufacture. After phon- System Sensor toll free number 800-SENSOR2 (736-7672) for a Return number, send defective units postage prepaid to: System Sensor, Department, RA #__________, 3825 Ohio Avenue, St. Charles, IL 60174. or implied whatsoever, even if the loss or damage is caused by the