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Nilfisk-Advance SCRUBTEC 344 Series Service Manual

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Contents
  1. service manual
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. general information
  7. service manual purpose and field of application
  8. name plate
  9. Safety
  10. General Safety Instructions
  11. transporting the machine
  12. technical specifications
  13. Cord Models
  14. maintenance schedule
  15. Know Your Machine (Battery)
  16. Rear/Left Machine View
  17. Front/Right Machine View
  18. Know Your Machine (Cord)
  21. service and diagnostic equipment
  22. Dimensions
  23. Control System - Battery
  24. Functional Block Diagram (no Drive)
  25. Functional Block Diagram (Drive)
  26. Wiring Diagram
  27. Component Locations
  28. Maintenance and Adjustments
  29. Troubleshooting
  30. Removal and Installation
  31. User Interface Controller (EB2) and Operator's Presence Sensors (S1, S2)
  32. Specifications
  33. User Interface Controller (EB2) Connectors
  34. Shop Measurements
  35. User Interface Controller (EB2)
  36. Control System - Cord
  42. Operator's Presence Sensors (S1, S2)
  45. chassis system
  46. Wheel System, Non-Traction
  48. Wheel System, Traction
  52. Drive Wheels Controller (EB3) Parameters
  54. Drive Wheels Controller (EB3) Alarms
  55. Drive System Gear Motor Current Draw Test
  57. Drive System Gearmotor
  61. Electrical System (Battery)
  62. Battery Charge State Display
  66. Battery Charger Setting and Dipswitches Configuration
  67. Battery Installation
  68. Battery Charging
  69. Checking/Replacing Relay or Fuses
  71. Complete Wiring Diagram (Battery no Drive)
  72. Complete Wiring Diagram (Battery Drive)
  74. Electrical System (Cord)
  76. Complete Wiring Diagram (Cord)
  78. solution system
  79. Adjusting of Detergent Concentration in the Washing Water
  83. Detergent Tank and Detergent System Cleaning
  87. Scrub System, Disc
  88. Brush Motor ANTISPLASHING System
  92. Brush Motor Cleaning
  94. Brush Motor Current Draw Test
  96. Brush Motor Carbon Brushes Checking/Replacing
  97. Brush Motor Disassembly/Assembly
  98. Starting Capacitor Replacing (Cord Model)
  99. Capacitor Run Replacing (Cord Model)
  101. squeegee system
  104. Checking/Replacing the Squeegee Blades
  108. recovery system
  113. Vacuum Motor Current Draw Test
  115. Container and Vacuum Motor Disassembly/Assembly
  117. Options
Nilfisk-Advance SCRUBTEC 344 Series Service Manual Manual pdf 31 page image
31Service Manual – SC401, SCRUBTEC 34404 - Control System - BatteryFunctional Block Diagram (Drive)BRUSHMOTOR (M1)VACUUMMOTOR (M2)MAIN MACHINECONTROLLER (EB1)MAIN MACHINECONTROLLERRELAY (ES1)USER INTERFACECONTROLLER (EB2)RH OPERATOR’SPRESENCE SENSOR (S1)LH OPERATOR’SPRESENCE SENSOR (S2)24 V BATTERIES (BAT)BATTERYCHARGER (CH)PowerMain Battery PowerPWM PWMPWMSerial BusIGNITION KEY (KEY)DRIVE WHEELSCONTROLLER (EB3)REVERSEGEAR SWITCH(SW1)SPEEDPOTENTIOMETER(RV1)Figure 2:
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This manual is suitable for:
SC401 17 BSC401 17 BDSC401 43 B FULL PKGSC401 43 ESC401 SeriesSCRUBTEC 344 B COMBISCRUBTEC 344 ESCRUBTEC 344 Series
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