6 88-00-3182-01IVZ.fm3 Operation....................................................................... 483.1 Instruction ..................................................................... 483.2 Before putting into service ............................................ 483.3 Check list: Before machine start-up .............................. 483.3.1 Driver's seat .................................................................. 493.3.2 Side mirror (optional) adjustment ................................. 503.4 Cleaning ....................................................................... 513.4.1 Entry.X (optional) .......................................................... 523.4.2 On-board dosing system (option) ................................. 533.4.3 Useful cleaning tips ...................................................... 553.4.4 Handling and braking the vehicle ................................. 563.4.5 Pushing the machine .................................................... 573.4.6 Turning off the machine ................................................ 583.4.7 Check list: After cleaning .............................................. 583.5 Loading and transporting .............................................. 593.6 Service information ....................................................... 604 Technical data............................................................... 625 Maintenance and Servicing ......................................... 665.1 Maintenance plan ......................................................... 675.2 Battery .......................................................................... 685.2.1 Checking the charging state ......................................... 685.2.2 Charge the battery ........................................................ 695.2.3 Checking the acid level ................................................. 715.2.4 Replacing the battery .................................................... 725.2.5 Battery plug coding ....................................................... 735.2.6 Maintaining drive batteries ............................................ 745.2.7 Taking the machine out of service for a long period ..... 745.2.8 Disposing of batteries ................................................... 745.3 Solution tank ................................................................. 755.3.1 Filling the solution tank ................................................. 755.3.2 Emptying the solution tank ........................................... 775.3.3 Cleaning the solution tank ............................................ 775.4 Waste water tank .......................................................... 785.4.1 Emptying the waste water tank ..................................... 785.4.2 Cleaning the waste water tank ..................................... 795.4.3 Cleaning the coarse dirt sieve ...................................... 805.4.4 Cleaning the intake sieve ............................................. 805.4.5 Checking the seal at the drain valve ............................. 805.4.6 Cleaning the fresh water filter ....................................... 815.4.7 Checking the seal in the tank cap ................................. 815.5 Rotating brush unit ....................................................... 825.5.1 Replacing the brushes/pads ......................................... 825.5.2 Cleaning the brushes .................................................... 82Table of contents