88-00-3105-01IVZ.fm 5Introduction.................................................................... 21 Safety instructions ......................................................... 81.1 Warning and danger symbols ......................................... 81.2 General safety instructions ............................................. 91.3 Operating safety instructions ........................................ 101.4 Maintenance instructions .............................................. 111.5 Information about special risks ..................................... 121.6 Environmental protection instructions and disposal ..... 141.7 Labels on the machine ................................................. 152 Operation....................................................................... 182.1 Overviews ..................................................................... 182.1.1 Front view ..................................................................... 192.1.2 Rear view ...................................................................... 212.1.3 Control panel ................................................................ 222.1.4 Display panel ................................................................ 242.2 Controls and display elements ..................................... 262.2.1 Control panel ................................................................ 262.2.2 Controls at the machine ................................................ 322.3 General principle of operation ...................................... 342.3.1 Solution tank ................................................................. 342.3.2 Brush unit ..................................................................... 342.3.3 Squeegee ..................................................................... 352.3.4 Waste water tank .......................................................... 352.3.5 Drain hose waste water ................................................ 352.3.6 Tray (option) ................................................................. 353 Putting into service ...................................................... 363.1 Instruction ..................................................................... 363.2 Before putting into service ............................................ 363.3 Checklist – before machine start-up ............................. 373.3.1 Installing the mains cable ............................................. 373.3.2 Driver's seat .................................................................. 383.4 Cleaning ....................................................................... 393.4.1 Fleet-Recorder Standard (option) ................................. 403.4.2 On-board dosing system (option) ................................. 413.4.3 Manual spray suction tool (option) ................................ 423.4.4 Manual suction tool (option) ......................................... 42Table of contents