Adding Detergents; Cleaning - Stihl RE 90 Notice D'emploi

11 During Operation

11.2 Adding Detergents

WARNING
Use of unsuitable detergents or cleaning agents can
damage the pressure washer or surface being cleaned and
may result in personal injury. Always read and follow the
detergent manufacturer's warnings and instructions
regarding proper preparation, dilution, safe use and
disposal.
Detergents can improve cleaning effectiveness.
Use the detergent spray set to add detergents:
► Always read and follow instructions provided by the
manufacturer of the detergent before starting work.
► STIHL recommends soaking surfaces with water before
applying detergent.
► Fill the detergent bottle (1) with up to 16.9 oz. (500 ml) of
detergent.
► Screw the detergent nozzle (2) onto the detergent bottle
and tighten firmly by hand.
0458-002-8221-A
► Attach the detergent spray set (4) to the spray lance (3).
► Spray the detergent onto the surface to be cleaned.
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► When applying detergent, start at the bottom of the
surface and work upwards. Do not allow the detergent to
dry.
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After applying detergent:
► Switch off the pressure washer, @ 10.2.
► Relieve system pressure.
► Lock the spray gun trigger.
► Remove the detergent spray set.
► Re-attach the fan-jet nozzle or rotary-jet nozzle.
► Spray the surface until it is clean and any remaining
detergent is washed away.
► When rinsing off detergent, start at the top of the surface
and work down.

11.3 Cleaning

To reduce the risk of personal injury, never work with the
pressure washer in the rain, @ 5.5. Always wear proper
clothing and protective apparel, including proper eye
protection, when operating your pressure washer, @ 5.4.
Keep bystanders away from the work area, @ 5.8.4. Work
carefully and maintain proper control of the pressure
washer, @ 5.8.2.
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WARNING
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