YOUR ALARM IS A MAINS 230V AC ELECTRICAL of smoke or heat during a real fire and is the best way to repair or replacement (see section Getting Your Alarm APPLIANCE. DO NOT REMOVE THE COVER OR ensure the Alarm is operating correctly. Serviced). Electron Electronics cs INSERT ANYTHING INTO THE ALARM. WARNING: DO NOT TEST WITH FLAME. 2. Manual Testing 230V AC SMOKE & HEA AT T ALARMS DO NOT PAINT YOUR SMOKE ALARM - IT MAY 2. We recommend that the functioning of the rechargeable ALARM OR CEASE TO OP