Karcher K 3.91 M User Manual

Page 13

English

(with or without detergent). Pre-rinse
cleaning surface with fresh water. If us-
ing Kärcher Pressure Wash or Degreas-
er, apply detergent at low pressure.
Allow Pressure Wash to remain on sur-
face 1-3 minutes. Do not allow deter-
gent to dry on surface. Rinse at high
pressure keeping the spray nozzle ap-
proximately 3-6 inches from the clean-
ing surface. For removing extremely
stubborn dirt, it may be necessary to
move the spray nozzle even closer to
the surface for greater dirt cutting ac-
tion.

(with or without detergent). Pre-rinse
furniture and surrounding area with
fresh water. If using Pressure Wash, ap-
ply to surface at low pressure. Allow
Pressure Wash to remain on surface 1-
3 minutes. Do not allow detergent to dry
on surface. If needed use special Wash
Brush Attachment (not included) to re-
move stubborn dirt. Rinse at high pres-
sure in a sweeping motion keeping the
spray nozzle approximately 3-6 inches
from the cleaning surface. For best re-
sults, clean from top to bottom and from
left to right.

Before cleaning any surface an in-
conspicuous area should be cleaned
to test spray pattern and distance for
maximum cleaning results.

If painted surfaces are peeling or
chipping, use extreme caution as

pressure washer may remove the
loose paint from the surface.

When using on surfaces which might
come in contact with food, flush sur-
faces with plenty of drinking water.

For additional cleaning tips, visit our
website at www.karcher-usa.com/
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