Foreword
6 SCHWARZE HYPERVAC HV-18 revised 11/18
Leaf Pickup Button.............................................................52
Gutter Broom Raise/Lower ......................................................52
Gutter Broom Tilt/Pitch..........................................................53
Left/Right Tilt .................................................................53
Forward/Backward Tilt (pitch) ....................................................53
Gutter Broom Extension Override .................................................54
Broom to Pavement Contact switches (Down Pressure)................................54
4.6 Hopper Operation..............................................................55
Hopper Dumping ..............................................................55
Hopper Shaker Button ..........................................................55
Hopper Door .................................................................56
4.7 Maintenance Key Code Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Accessing ...................................................................56
Maintenance Key Code Screen...................................................56
Resetting Equipment Hour Meters.................................................57
The Engine Trouble Codes screen ................................................57
Emission Control Catalyst Cleaning (Regen) , Engine Fault Codes and Other Engine Data ....58
Cleaning the Catalyst...........................................................59
Catalyst Condition / Soot Levels ..................................................59
4.8 Additional Optional Equipment ....................................................60
Hand Hose (if equipped) ........................................................60
Hopper Deluge (if equipped) .....................................................61
High Pressure Washdown (if equipped) ............................................62
Magnet Bar (if equipped) ........................................................62
Self-Dumping Magnet (if equipped)................................................62
Driver Position (if equipped) .....................................................62
Arrow Board Control Panel (if equipped)............................................63
Drop Down Screen (if equipped) ..................................................63
4.9 End of Shift Cleanup and Maintenance .............................................63
5 Troubleshooting ...................................................................65
5.1 Troubleshooting the Sweeping System .............................................66
5.2 Troubleshooting the Auxiliary Engine ...............................................67
5.3 Troubleshooting the Water System ................................................67
5.4 Troubleshooting the Hydraulic System..............................................68
5.5 Troubleshooting the Side Brooms .................................................69
5.6 Troubleshooting the Camera System...............................................70
5.7 Troubleshooting the Automatic Shutdown System.....................................70
6 Service ...........................................................................71
6.1 Oil Levels and Lubrication .......................................................72
Auxiliary Engine Oil ............................................................72
Auxiliary Engine Cooling System..................................................72