Huawei SmartLi Series Quick Manual page 3

7. Install the fire-trace tube on the fire cylinder.
Do not bend or twist the fire-trace tube or bind the tube using cable ties. Otherwise, the fire cylinder
may fail.
a. Clamp the end of the fire-trace tube to the threaded nozzle using a pipe holder.
Hold the pipe holder close
to the end to avoid bending
the tube during pipe
insertion.
b. Tighten the connection nut to 7 N· m using an adjustable torque wrench.
8. Remove the valve positioning kit, open the valve, reinstall the positioning kit, and secure it.
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