U.S. Products DRIMASTER 3 UPHOLSTERY TOOL - Manual (Page 14)

Operating Instructions: 2-4
When the solution knob is turned toward the “HiFlo” position, the solution will form a liquid
“sheet” across the bar jet (see Figure 2-3)
The amount of vacuum and pressure produced by your machine will determine
the overspray on the bar jet assembly.
Do not touch the bar jet assembly during operation or immediately afterward;
doing so may cause severe burns.
When cleaning stairs, do not allow the tool to come into contact with the tack strip
along the edges of the stairs. The tool’s cleaning surface may be damaged by the
tack strip. Equipment damage such as this is not covered by warranty.
Figure 2-3. Turning Knob to “HiFlo” Position Forms Sheet of Solution
Across Bar Jet