U.S. Products HydraMaster driMaster HiFlo Upholstery Tool, Owner'S Manual

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2-3: Operating Instructions
When the solution knob is turned toward the
“HiFlo” position, the water will form a sheet across
the solution bar jet (see Figure 2-4)
The amount of vacuum and pressure produced
by your machine will determine the overspray
on the solution bar jet. The patented solution
bar jet makes a trigger valve unnecessary.
Do not touch the solution bar jet 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 will be damaged by the
tack strip. Equipment damage such as this is not covered by warranty.
It may be necessary to periodically clean the inside of the tool, hose and manifold.
Debris can build up over time, restricting the vacuum flow (see Figure 3-6).
Figure 2-4. Turning Knob to
“HiFlo” Position Forms Sheet of
Water Across Bar Jet