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5.  General Information

Purpose

– Use the appliance to clean machines, vehicles,

buidings, tools etc.

– Clean facades, terrasses, garden equipment etc.

without detergent only with the high-pressure
spray.

– Engines may only be cleaned at locations with

appropriate oil separators (environmental
protection).

– When the appliance is used at petrol stations and

other dangerous areas, the appropriate safety
regulations must be observed.

– We recommend the dirt blaster as a special

attachment for stubborn dirt.

Safety Equipment

When the hand-held spary gun is closed, the
overflow valve switches off the appliance via a
pressure-operated switch. The overflow valve is also
a safety device against exceeding the maximum
allowable working pressure.

Spare Parts

A selection of the most common spare parts
numbers is listed at the end of these operating
instructions.

Summary of Contents for 620 M

Page 1: ...5 956 158 09709 03 96...

Page 2: ...hen a product is used near children Know how to stop the product and bleed pressure quickly Be thoroughly familiar with the controls Stay alert watch what you are doing Do not operate the product when...

Page 3: ...leaning chemicals may affect the operation of the machine and void the warranty GROUND FAULT CIRCUIT INTERRUPTER PROTECTION This pressure washer is provided with a ground fault circuit interrupter GFC...

Page 4: ...7 17 18 3 6 5 4 1 16 15 14 12 2 11 10 9 8 13 19...

Page 5: ...ation but only prevents it from opening unintentionally Spray Wand with Pressure Regulator Push the spray wand against the spring into the bayonet connector of the gun and then rotate it through 90 un...

Page 6: ...ing methods Step 1 Loosening dirt Spray on detergent sparingly and leave for 1 4 minutes Step 2 Removing dirt Spray off the loosened dirt with the high pressure spray 2 Operation Washing Brush Press t...

Page 7: ...to cool down for a few minutes Then switch back on again Appliance does not reach Operational Pressure Set the spray wand to the maximum working pressure Ventilate the appliance Clean the strainer in...

Page 8: ...ed at petrol stations and other dangerous areas the appropriate safety regulations must be observed We recommend the dirt blaster as a special attachment for stubborn dirt Safety Equipment When the ha...

Page 9: ...ature of 68 F 3 ft Supply pressure max 170 psi Performance data Pressure 300 1300 psi Flow rate 1 7 gpm Detergent intake 0 7 gph Recoil force of hand held spray gun at operating pressure max 19 N Soun...

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