Benchmark BW4400 Mode D'emploi page 28

Note
0° RED nozzle – maximum pressure: outputs a very concentrated stream
of water. This nozzle should be used for removing tough stains and debris
from concrete and metal. THIS NOZZLE WILL DAMAGE SOFT SURFACES.
DO NOT use on wood, siding, decks, painted surfaces, windows, or
vehicles.
15° YELLOW nozzle: used to prepare surfaces for painting. Can be used
for surface preparation such as removing dirt, mildew, or paint from hard
surfaces. DO NOT use on painted surfaces, windows, or vehicles.
25° GREEN nozzle: gentle lifting and cleaning for most surfaces. This
nozzle is safe to use on most surfaces, attempt cleaning with this nozzle
before using the YELLOW or RED nozzles. DO NOT use on windows or
vehicles.
40° WHITE nozzle: safe to use on all surfaces, including windows, blinds,
and vehicles. This nozzle can be used for rinsing after using the soaping
nozzle.
65° BLACK soaping nozzle: low pressure detergent nozzle. Use when
applying detergents for your cleaning projects. Detergents will only be
drawn from the detergent source when this nozzle is equipped.
Rinsing with the Pressure Washer
1. Test a small area first to avoid surface damage.
2. Rinse from top to bottom using long, overlapping strokes.
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