ENGLISH USER MANUAL18 146 2559 000(2)2007-02 A SR 1100S PMAIN BROOM HEIGHT CHECK ANDADJUSTMENTNOTEBrooms with harder or softer bristles are available.This procedure is applicable to all types of brooms.Check the main broom distance from the ground,according to the following procedure:Drive the machine on a level floor.Keep the machine stationary, lower the main broomand turn it on for a few seconds.Stop and lift the main broom, then move the machineand switch it off.Check that the main broom print (A, Fig. 1), along itslength, is 2 to 4 cm wide.If the print (A) is not within specifi cations, adjust the broomheight as shown in step 2.Engage the parking brake with the pedal (3) and the lever(4).Turn the ignition key (82) to "0".Open the hood (7).Loosen the knob (A, Fig. 2) on the left side of the machine.Turn the knob (B, Fig. 2) and remind that:It must be screwed to lift the broom;It must be unscrewed to lower the broom.After the adjustment, hold the knob (B) and tighten theknob (A).Perform step 1 again to check that the main broom is atthe correct distance from the ground.When the broom is too worn to be adjusted, replace it asshown in the next paragraph.CAUTION!If the main broom print is excessive (larger than4 cm), the machine regular operation is affectedand the moving or electrical parts can overheat,thus reducing machine life.Pay careful attention when performing the above-mentioned checks, and always use the machineaccording to the indicated conditions.1.••••2.3.4.5.6.••7.8.S311389Figure 1ABS311390Figure 2