Qlink RD400 User Manual page 150

USER'S MANUAL
POTENTIAL HAZARD
Checking the fuel system while smoking or near an open flame.
WHAT CAN HAPPEN
Fuel can ignite or explode, causing severe injury or property damage.
HOW TO AVOID THE HAZARD
Do not smoke when checking the fuel system. Make sure there are no open flames or sparks in the area, including pilot
lights from water heaters or furnaces.
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