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Provides structured guidance on basic troubleshooting, general machine description, safety instructions, diagnostic and service tools, and key technical and electrical specifications. 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56601002,\u003Cbr>56601003,56601004, 56601005, 56601006,\u003Cbr>56601007, 56601008, 56601009, 56601010, 56601011, 56601012, 56601013, 56601019, 56601020, 56601891, 56601892 | Nilfisk MODELS: 56601014, 56601015, 56601016 |\n\nEnglish  \n9/09 Revised 11/17 FORM NO. 56043121  \nContents   \nIntroduction  ...................................................4  \nQuick Start Service Manual Purpose 4  \nGeneral Machine Description 4  \nParts and Service 4  \nNameplate 4  \nCautions and Warnings Symbols 5  \nGeneral Safety Instructions 5  \nRelated Reference Sources 6  \nDiagnostic and Service Tools 6  \nTechnical Specifications 7  \nTechnical Specifications 8  \nElectrical Specifications 8  \nTransporting The Machine 10  \nTowing the Machine 11  \nJacking Points 12  \nEmergency Stop Knob 12  \nKnow Your Machine  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 13  \nMachine Front RH View 13  \nMachine Rear LH View 14  \nCONTROL PANEL (Advenger / BR 755, 855 Disc and Cylindrical models) 15 CONTROL PANEL (REV models) 16 CONTROL PANEL (ST Models) 17 Basic Machine Operation 18  \nMain Controller Error Codes – Advenger / BR 755, 855 and ST 19  \nSpeed Control Error Flash Codes 20  \nError Code System Diagnostics – Advenger / BR 755, 855 and ST 21  \nSQUEEGEE SYSTEM  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 24  \nTroubleshooting Squeegee Issues 25  \nSqueegee Adjustments 26  \nSqueegee Lift Actuator Replacement-Advenger / BR 755, 855 27  \nSqueegee Lift Actuator Drive Nut Adjustment-Advenger / BR 755, 855 28  \nSqueegee Lift Cable Replacement-Advenger / BR 755, 855 29  \nSqueegee Lift Cable Replacement-ST 30  \nSqueegee Lift Cable Adjustment-ST 31  \nSteering Column Assembly Shroud Removal 32  \nSCRUB SYSTEM  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 33  \nTroubleshooting Scrub System Issues 37  \nScrub Deck Lift Actuator Replacement-Advenger / BR 755, 855 38  \nScrub Deck Lift Actuator Drive Nut Adjustment- 39  \nScrub DECK REMOVAL-Disc and REV 41  \nScrub Brush Motor Removal-DISC 42  \nScrub Brush Motor Removal-DISC 43  \nMotor Plate and isolators (REV) 47  \nScrub DECK REMOVAL-Cylindrical 52  \nScrub Brush Motor Removal-Cylindrical 53  \nRECOVERY SYSTEM  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 54  \nTroubleshooting Recovery System Issues 57  \nReplacing a Vacuum Motor 58  \nSOLUTION SYSTEM  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 60  \nTroubleshooting Solution & AXP/EDS System Issues 61  \nSolution System Diagram 62  \nSolution System Control 63  \nReplacing the Solution Solenoid Valve 64  \nWHEEL DRIVE SYSTEM  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 65  \nTroubleshooting Drive Wheel Issues 66  \nReplacing the Drive Wheel Assembly 67  \nReplacing the Drive Tire 69  \nInspecting/Replacing the Drive Wheel Assembly Carbon Brushes 71  \nReplacing the Rear Wheels 72  \nELECTRICAL SYSTEM  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 73  \nControl board j1, j2, and j3 pin outs and test points 74  \nCurtis Speed Control Installation Checkout Procedure 79  \nReplacing the Operator Control Panel 80  \nProgramming Functions  ........................................... 82  \nService Test Mode-ADVENGER / BR 755, 855 (Disc and Cyl. ) 82 Changing Control Board Program Settings 83  \nChanging Program Settings-Advenger / BR 755, 855 (Disc and Cyl. )","cbCaiqdvXJJFb5Bg","https://ap.wps.com/l/cbCaiqdvXJJFb5Bg","pdf",8284849,106,"English","# Introduction\n## Quick Start Service Manual Purpose\n## General Safety Instructions\n## Diagnostic and Service Tools\n## Transporting The Machine\n## Emergency Stop Knob\n## Basic Machine Operation\n## Main Controller Error Codes\n## Error Code System Diagnostics\n## Squeegee System\n## Scrub System\n## Recovery System\n## Solution System\n## Wheel Drive System\n## Electrical System\n## Programming Functions\n## Maintenance Schedules\n## Operator Preventive Maintenance\n## Expanded Electrical System","[{\"question\":\"What is the purpose of the Quick Start Service Manual?\",\"answer\":\"It is intended as a technical resource for servicing Advenger / BR 755, 855 or ST machines, enabling basic troubleshooting, maintenance, and repairs within a 2–3 hour maximum timeframe.\"},{\"question\":\"When should Nilfisk-Advance Technical Support be contacted?\",\"answer\":\"If the repair requires multiple visits for the same problem or cannot be completed within 3 hours, contact Nilfisk-Advance Technical Support to alert the factory to potential issues or to obtain an acceptable service level.\"},{\"question\":\"Which machine systems are covered for troubleshooting and repair?\",\"answer\":\"The manual includes system sections for squeegee, scrub, recovery, solution, wheel drive, and electrical systems, each with troubleshooting and component replacement guidance.\"}]","Advenger / BR 755, 855 Quick Start Service Manual | PDF",1792884704,267]