5
Contents
5.5 Solution tank. . . . . . . . . . . . . 67
5.5.1 Filling the solution tank. . . . . 68
5.5.2 Emptying the solution tank . . 68
5.5.3 Cleaning
the draining hose cap. . . . . . 68
5.5.4 Cleaning
the filter in the solution feed . 68
5.6 Recovery tank . . . . . . . . . . . 69
5.6.1 Emptying the recovery tank . 70
5.6.2 Cleaning the recovery tank. . 70
5.6.3 Cleaning
the draining hose cap. . . . . . 71
5.6.4 Cleaning the air intake filter . 71
5.6.5 Cleaning the openings
to the solution tank. . . . . . . . 71
5.7 Scrubbing unit . . . . . . . . . . . 72
5.7.1 Changing the brushes . . . . . 72
5.8 Squeegee. . . . . . . . . . . . . . . 73
5.8.1 Cleaning the squeegee . . . . 73
5.8.2 Disassembling
the squeegee . . . . . . . . . . . . 73
5.8.3 Installing the squeegee . . . . 73
5.8.4 Changing the sealing strips . 74
5.9 Traction drive . . . . . . . . . . . . 75
5.10 Wheels . . . . . . . . . . . . . . . . . 75
5.10.1 Changing the rear wheels . . 75
5.10.2 Changing the front wheel . . . 75
5.11 Electrical installation. . . . . . . 76
5.11.1 Red control lamps . . . . . . . . 76
5.11.2 Error codes. . . . . . . . . . . . . . 76
5.11.3 Fuses . . . . . . . . . . . . . . . . . . 76
5.11.4 Relays . . . . . . . . . . . . . . . . . 76
5.12 Cleaning the vehicle. . . . . . . 76
5.13 Transporting and towing. . . . 77
EC Declaration . . . . . . . . . . 79