Brookstone Carbon Monoxide Alarm - Manual (Page 11)

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operating instruCtions (Cont.)
3. When propane system is pressurized, apply a 50/50 solution of soap and
water with a soft bristled brush to all connections and look for bubbles.
An expanding bubble or bubbles indicate you have a leak. repair all
leaks prior to using propane cylinder or appliances. retighten where
bubbles appear, recheck for leakage using the soap and water solution.
If bubbles indicate you still have a leak - stoP - Do not Use the propane
cylinder or appliance(s). Have a qualified propane service person recheck
your propane system and correct leaks before using the propane
system outlet.