Optional Cleaning Accessories; Cleaning Tips - Kärcher K 3.78 Operator's Manual

CLEANING TIPS – continued
Barbecue Grills, Outdoor Power
Equipment & Gardening Tools
(with or without detergent)
Pre-rinse cleaning surface with fresh water. If
using Kärcher All Purpose Cleaner or
Degreaser, place detergent suction tube
directly into cleaning solution and apply
detergent at low pressure. Allow Kärcher
detergent to remain on surface 1-3 minutes.
Do not allow detergent to dry on surface.
Rinse at high pressure keeping the spray
nozzle approximately 3-6 inches from the
cleaning surface. For removing extremely
stubborn dirt, it may be necessary to move
the spray nozzle even closer to the surface
for greater dirt cutting action.
Caution: Do not use rotary spray wand on
cloth, plastic or other sensitive surfaces
as it may cause damage.
Patio & Lawn Furniture
(with or without detergent)
Pre-rinse furniture and surrounding area with
fresh water. If using Kärcher All Purpose
10
Cleaner, place detergent suction tube directly

OPTIONAL CLEANING ACCESSORIES

Optional cleaning accessories are available to further enhance your cleaning capabilities: See
accessories order form for product descriptions and ordering instructions.
• Vario Spray Wand
• House Washing Wand
• Extension Wand, 20 inches
• Flexible Spray Wand
• Underbody Spray Wand
• 4 Piece Extension Wand, 66 inches
In USA call:
1-800-537-4129
or visit our website: www.karcher-usa.com
into cleaning solution and apply to surface at
low pressure. Allow Kärcher All Purpose
Cleaner to remain on surface 1-3 minutes. Do
not allow detergent to dry on surface. If
needed use special Wash Brush Attachment
to remove stubborn dirt. Rinse at high
pressure in a sweeping motion keeping the
spray nozzle approximately 3-6 inches from
the cleaning surface. For best results, clean
from top to bottom and from left to right.
Caution: Do not use rotary spray wand on
patio or lawn furniture as it may cause
damage.
Recommendations
• Before cleaning any surface an incon-
spicuous area should be cleaned to test
spray pattern and distance for maximum
cleaning results.
• If painted surfaces are pealing or chipping,
use extreme caution as pressure washer
may remove the loose paint from the
surface.
• While using on surfaces which might come
in contact with food. Flush surfaces with
plenty of drinking water.
• Wet Sandblasting Attachment
• Pipe Drain Cleaner
• Water Suction Hose With Filter
• Extension Hose 25'
• Rotating Wash Brush
• K12 Surface Cleaner