USER MANUAL ENGLISHSR 1100S P 146 2559 000(2)2007-02 A 15Lower the main broom with the lever (92); it will start turning.Turn on the vacuum system by pushing the switch (85) backward.NOTEThe vacuum system turns on only when the main broom is lowered.Lower the side brooms (10 and 11) with the lever (91).NOTEThe side brooms (10 and 11) can be lowered and lifted even when the machine is moving.The side brooms do not turn when they are lifted or when the main broom is lifted.Start sweeping by turning the steering wheel (1) and moving the machine forward by pressing the pedal (2).Stopping the machineTo stop the machine, release the pedal (2).To stop the machine quickly, also press the service brake pedal (3).In case of emergency, press the emergency push-button (88) to immediately stop the machine. To deactivate the emergencypush-button (88), turn it in the direction shown by the arrow.Lift the side brooms (10 and 11) with the lever (91).Turn off the vacuum system by bringing back the switch (85) to the centre.Lift the main broom (12) with the lever (92).To stop the machine, turn the ignition key (82) to "0".Engage the parking brake by pressing the pedal (3) and engaging the lever (4).MACHINE OPERATIONWARNING!Pay careful attention when operating the machine at high speed: sudden steering could cause this three-wheelmachine to become unstable due to weight distribution.Always reduce the speed before steering.Avoid stopping for a long time with the machine in the same position and the brooms turning: this could create unwantedmarks on the fl oor.To collect light and bulky waste materials, lift the front skirt by pressing the pedal (5); take into consideration that the machinevacuum capability is reduced when the front skirt is lifted.CAUTION!When operating on wet grounds, it is essential to turn off the vacuum system with the lever (85) to prevent thedust fi lter from being damaged.For machine proper operation, the dust filter must be as clean as possible. To clean it while sweeping, turn on the filter shakerby pressing the switch (85) forward for a few seconds.During this operation the vacuum fan is automatically shut off.After cleaning the fi lter, press the switch (85) backward to restart the vacuum system; then start sweeping again.While working, repeat the procedure every 10 minutes on average (depending on the dustiness of the area to be cleaned).NOTEWhen the dust fi lter is clogged and/or the hopper is full, the machine cannot collect dust and debris anymore.The hopper (17) should be dumped after each working period and whenever it is full (see the procedure in the next paragraph).7.8.9.10.11.12.13.14.15.16.1.2.3.4.