Oertzen M 400 User Manual Download

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Operation Manual

Cold Water High Pressure Cleaner with

Combustion Engine

M 400

M 500

To be read carefully before start-up!

von Oertzen GmbH • Ferdinand-Harten-Str. 10 • 22949 Ammersbek • Tel. +49 40 604110 • Fax +49 40 6041149

www.oertzen-gmbh.de • [email protected]

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Summary of Contents for M 400

Page 1: ...r High Pressure Cleaner with Combustion Engine M 400 M 500 To be read carefully before start up von Oertzen GmbH Ferdinand Harten Str 10 22949 Ammersbek Tel 49 40 604110 Fax 49 40 6041149 www oertzen gmbh de info oertzen gmbh de ...

Page 2: ...ty Instructions pages 4 5 3 Configuration Illustration pages 6 7 4 Start up Operation Shut down pages 8 12 5 Maintenance and Care pages 13 14 6 Technical Data page 15 7 Trouble Shooting pages 16 8 Declaration of Conformity page 17 M400 500 10 05 AG ...

Page 3: ...d and to be made available to authorities their on request OERTZEN offers qualified service personnel to carry out safety inspections at attractive prices The packing materials plastic foil wood cardboard boxes nails etc are potentially dangerous should be kept away from children and disposed according to environmental requirements This symbol appears at all operating and safety instructions deali...

Page 4: ... control valve is workshop set and sealed Adjustment must not be changed Machines driven by combustion engines must not be run indoors unless proper ventilation and exhaust gas evacuation are guaranteed Exhaust gas is harmful excessive concentration of carbon monoxide is lethal Unsuitable respectively defective high pressure hoses often cause severe accidents during operation Therefore high pressu...

Page 5: ...ng brake it must be set during working During loading hoisting device to be fastened properly at jack rings Ensure balanced load The exhaust evacuation area is hot Do not touch Repair work in the high pressure section of the machine pump hoses piping only to be carried out by qualified personnel After work the machine to be locked and secured against unauthorized accidental operation by means of t...

Page 6: ...ops below 2 bar Downstream of the high pressure pump a locked and sealed safety control valve is installed which opens as soon as the operating pressure is exceeded by more than 20 bar and returns the water which cannot be taken by the nozzle back into the suction line of the pump It also allows to continuously adjust working pressure and water flow as required The machine is equipped with a circu...

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Page 8: ... dip stick correct oil level of combustion engine dip stick Only oil qualities approved by OERTZEN to be used High pressure pump special pump oil OERTZEN OSP reduction gear special pump oil OERTZEN OSP combustion engine OERTZEN special motor oil OSM Pump pump connections whether leaking Machine only to be run with absolutely clean water Before connecting the water supply hose rinse it thoroughly D...

Page 9: ...e maximum 8 bar 21 l min 1 water supply hose 30 l min 1 water supply hose see Technical Data Insufficient water supply will cause heavy damage on high pressure pump cavitation High Pressure Connection Connect high pressure hose to high pressure outlet 11 by means of the hand nut without using tools Fuel Supply Fuel tank 37 to be filled with fuel min 86 octane Properly lock tank Gasoline and gasoli...

Page 10: ...o position Start until motor starts Actuate starter for max 10 seconds Excessive start attempts may damage the starter Slowly open choke during engine warm up in order to avoid dying down of the motor during load alternation Open spray pistol and warm up engine at low pressure for a few minutes Afterwards increase pressure to maximum by turning the hand wheel of the safety control valve 3 clockwis...

Page 11: ...flow increase to maximum capacity When pistol is closed machine is running in circulation mode If water temperature exceeds 60 C thermo valve 14 opens releases small amounts of hot water and cold water enters After Work In order to reduce motor stressing decrease working pressure by turning the hand wheel of the safety control valve 3 Close and lock spray pistol Stop motor Turn ignition key into p...

Page 12: ...warranty Reduction Gearbox First oil change after 50 operating hours all further oil changes every 500 operating hours min once a year Correct oil level to be checked every day Exclusively OSP pump oil to be used Use of oil qualities not approved by OERTZEN results in expiry of warranty High Pressure Pump First oil change after 50 operating hours all further oil changes every 500 operating hours m...

Page 13: ...free area If there is a risk of frost during storage and or transport the machine to be protected as follows 2 l of a 1 1 water frost protection liquid to be mixed in a clean vessel water connecting hose to be dipped into vessel pump to be started Spray pistol to be opened and frost protection liquid to be returned into the vessel so circulating the liquid through the system Spray pistol to be ope...

Page 14: ...6 2 kW Fuel consumption at full load 7 7 l h 7 7 l h Tank volume 20 l 20 l Low oil level cut out standard standard Starting device battery start battery start Emergency start recoil start recoil start Dimensions L x W x H mm 910 x 780 x 690 mm 1004 x 780 x 690 mm Weight net 153 kg 152 kg Nozzle 2338 HIP 3538 HIP Recoil 106 N 99 N Noise level Lp Lw acc to DIN EN ISO 3744 61 74 dB A 61 74 dB A Order...

Page 15: ... ignition switch into pos On 1 Close choke Check items under Engine stops Engine trips No fuel Low oil level Fuel filter clogged Sparking plug burnt Fill fuel tank Refill oil up to maximum Clean fuel filter Replace sparking plug Pump pressure high Nozzle clogged Clean remove and nozzle Flush spray wand Operating pressure not achieved varies Air in unit Insufficient water supply Nozzle worn Incorre...

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