New Unit Information 02.2004HD 5/12 Unit functionsPage 3 / 12View from the front1 High-pressure hose2 Handgun3 Mains connecting plug4 Spray lance5 Wheel6 Triple nozzle.7 High-pressure connection8 Water connection with strainer9 Inspection window for oil level10 Front cover11 Unit switch12 Retaining screw for front cover13 Handle, height adjustable43561398711112102