USER MANUAL ENGLISH1464809000 - SW4000 9CONTROL PANEL61. Ignition key: When turned to “0”, it turns the electrical system off anddisables all machine functions When turned to “II”, it starts the machine When themachine starts, release the key, which will return to “I”(machine ON)62. Main broom height adjusting knob: Turn it counter-clockwise to increase the broomSUHVVXUHRQWKHÀRRU Turn it clockwise to decrease the broom pressure onWKHÀRRU63. Main broom lifting/lowering lever64. Side broom lifting/lowering lever65. Switch for: Vacuum system activation/deactivation (upper part) Filter shaker activation (lower part)66. Hopper movement enabling switch67. Horn switch68. Forward/reverse gear switch69. Display70. Display switch for selecting the following functions: Working hours Battery voltage (V)71. Charged battery warning light (green). Residual autonomydepends on battery capacity and working conditions.72. Semi-discharged battery warning light (yellow). Residualautonomy is few minutes.73. Discharged battery warning light (red). The autonomy isover, the batteries must be recharged.74. Vacuum system warning light (green)75. Dust guard system (optional) warning light (green)76. Hopper lifting system warning light (yellow)77. Main broom overpressure warning light (red)78. Drive system malfunction warning light (red)79. Emergency push-button. Press it in case of emergency tostop all the machine functions.To deactivate the emergency push-button, turn it in thedirection shown by the arrow.80. Working light switch (optional)81. Hopper lifting/lowering switch82. Dust guard system switch (optional)76787574776582 81 8079676861 666264637069737271P100590