Nilfisk-Advance ALPHA BOOSTER 3 User Manual

Contents

Nilfisk-Advance ALPHA BOOSTER 3 User Manual Manual pdf 5 page image

6US2.2 Operating elements See fold-out page at the frontof these operating instructions.After all repairs or modificationsto electrical equipment, theprotective conductor resistance,the insulation resistance andthe leakage current must bemeasured. Furthermore, avisual inspection of the electriccable, a voltage and currentmeasurement and a functiontest must be carried out. Ourafter-sales service techniciansare at your disposal as author-ised inspectors.The complete „Accident Pre-vention Regulations for Workingwith Liquid Spray Jet Devices“are available from the Carl Hey-manns Verlag KG, LuxemburgerStrasse 449, 50939 Cologne orfrom the appropriate associa-tion of employers’ liability insur-ances.Unloader valveUnacceptably high pressure isfed back without residual pres-sure via a bypass line into theintake line of the pump whenthe safety device is tripped.The unloader valve is set andsealed at the factory and mustnot be adjusted.2 Description2.1 Purpose Always use the washer asdescribed in these operatinginstructions. Any other use maydamage the washer or the sur-face to be cleaned or may resultin severe injury to persons.1 Electric cable2 Spray gun3 High-pressure hose4 Spray lance5 Supply water connectionwith water inlet filter6 High pressure hose connec-tion7 Main switch8 Wall bracket