Nilfisk-Advance Advenger 3400ST - User Manual

Advenger™
2800ST, 3400ST
BR 755, BR 855
9/09 Revised 11/13 FORM NO. 56043121
Quick Start Service Manual
Advance MODELS:
56601000, 56601001, 56601002,
56601003,56601004, 56601005, 56601006,
56601007, 56601008, 56601009, 56601010,
56601011, 56601012, 56601013, 56601019,
56601020, 56601891, 56601892
Nilsk MODELS: 56601014, 56601015,
56601016
English

Nilfisk-Advance Advenger 3400ST Specifications

General

Model	Advenger 3400ST
Category	Floor Machine
Type	Rider Scrubber
Cleaning path	34 inches
Power source	Battery
Battery Voltage	36V
Brush Width	34 inches
Working Width	34 inches
Recovery tank capacity	30 gallons

Summary

Introduction to Advenger Series

Quick Start Service Manual Purpose

Manual's purpose is basic troubleshooting, maintenance, and repairs within 2-3 hours.

General Machine Description

Overview of Advenger/BR 755, 855, ST floor scrubbers, deck sizes, pressure, flow rates.

Parts and Service

Repairs should be performed by authorized service centers with factory-trained personnel.

Nameplate Location

Location of Model and Serial Number for ordering parts and support.

Cautions and Warnings Symbols

Explains DANGER, WARNING, and CAUTION symbols used to signal hazardous conditions.

General Safety Instructions

Specific safety guidelines for operation, maintenance, and handling the machine.

Related Reference Sources

Lists other manuals and resources available on the Nilfisk-Advance website.

Diagnostic and Service Tools

Lists essential tools and software required for troubleshooting and repair.

Transporting The Machine

Instructions and cautions for safely transporting the machine on a truck or trailer.

Jacking Points

Illustrates safe locations for lifting the machine with a jack.

Emergency Stop Knob

Explains the function of the emergency stop button and its limitations.

Technical Specifications

General Specifications

Machine specifications including voltage, dimensions, weight, sound, and vibrations.

Electrical Specifications

Details on batteries, onboard charger, and drive system specifications.

Solution System Specifications

Information on solution flow rates for different scrub modes and detergent ratios.

Recovery System Specifications

Specifications for vacuum motors and water lift capabilities.

Scrub System Specifications

Technical details on scrub deck types, brush/pad sizes, motor specs, and scrub force.

Towing the Machine

Procedure and caution for manually overriding the drive wheel brake for towing.

Know Your Machine

Machine Front RH View

Labeled diagram of the machine's front right-hand side components.

Machine Rear LH View

Labeled diagram of the machine's rear left-hand side components.

Control Panel Overview (Advenger;BR 755, 855 Disc and Cylindrical)

Detailed explanation of the control panel buttons and display indicators.

Control Panel Overview (REV models)

Detailed explanation of the control panel buttons and display indicators for REV models.

Control Panel Overview (ST Models)

Detailed explanation of the control panel buttons and display indicators for ST models.

Basic Machine Operation

Step-by-step guide on how to operate the machine, including scrub and vac functions.

Main Controller Error Codes

Table listing error codes, fault descriptions, affected systems, and page references.

Speed Control Error Flash Codes

Table detailing LED codes, explanations, and possible causes for speed control faults.

Error Code System Diagnostics

Table showing systems disabled for each error code to aid diagnostics.

Understanding System Control Modes (Advenger;BR 755, 855)

Explains how scrub, vacuum, and recovery systems are controlled via different modes.

Understanding System Control Modes (ST)

Explains system control modes for ST models.

Squeegee System

Squeegee System Overview

Refers to system control modes for functionality explanation.

Squeegee Lift Actuator Errors and Troubleshooting

Lists error codes, measurements, and troubleshooting steps for squeegee lift actuator issues.

Troubleshooting Squeegee Issues

Common squeegee problems and their possible causes for Advenger/BR 755, 855 and ST.

Squeegee Adjustments

Instructions for adjusting squeegee tilt and wheel height for optimal performance.

Squeegee Lift Actuator Replacement (Advenger;BR 755, 855)

Step-by-step procedure for replacing the squeegee lift actuator.

Squeegee Lift Actuator Drive Nut Adjustment (Advenger;BR 755, 855)

Procedure for adjusting the squeegee lift actuator drive nut settings.

Squeegee Lift Cable Replacement (Advenger;BR 755, 855)

Procedure for replacing the squeegee lift cable on Advenger/BR 755, 855 models.

Squeegee Lift Cable Replacement (ST)

Procedure for replacing the squeegee lift cable on ST models.

Squeegee Lift Cable Adjustment (ST)

Instructions for adjusting the squeegee lift cable tension on ST models.

Steering Column Assembly Shroud Removal

Steps for removing the steering column shroud for access.

Scrub System

System Operation Overview (Advenger;BR 755, 855 Disc and Cylindrical)

Explains how pressing the Scrub On button activates scrub deck, brushes, vacuum, and solution.

Scrub System Operation (Advenger;BR 755, 855 REV)

Describes scrub mode and floor finish removal mode for REV models.

Scrub System Operation (ST)

Explains scrub system operation for ST models.

Brush Motor Control Errors and Measurements

Lists error codes, fault descriptions, and troubleshooting for brush motor control.

Scrub Deck Lift Actuator Errors and Measurements

Lists error codes and troubleshooting for scrub deck lift actuator.

Troubleshooting Scrub System Issues

Addresses specific scrub system malfunctions not covered by error codes.

Scrub Deck Lift Actuator Replacement (Advenger;BR 755, 855)

Step-by-step procedure for replacing the scrub deck lift actuator.

Scrub Deck Lift Actuator Drive Nut Adjustment (Advenger;BR 755, 855 Disc and Cylindrical)

Procedure for adjusting the scrub deck lift actuator drive nut.

Scrub Deck Lift Actuator Timing (Advenger;BR 755, 855 REV)

Procedure for timing the spring housing for the REV model actuator.

Scrub Deck Removal (Disc and REV)

Instructions for removing the scrub deck for Disc and REV models.

Scrub Brush Motor Removal (Disc)

Procedure for removing the brush motor for Disc models.

Scrub Brush Deck Motor Removal (REV)

Procedure for removing the brush deck motor for REV models.

Drive Motor, Bearing and Eccentric (REV)

Instructions for removing and installing the drive motor, bearing, and eccentric.

Motor Plate and Isolators (REV)

Procedure for removing the motor plate and isolators for REV models.

Scrub Motor Carbon Brushes (REV)

Procedure for removing the brush head and motor end plates.

Scrub Deck Removal (Cylindrical)

Instructions for removing the scrub deck for Cylindrical models.

Scrub Brush Motor Removal (Cylindrical)

Procedure for removing the brush motor for Cylindrical models.

Recovery System

System Overview (Advenger;BR 755, 855)

Explains how the recovery system is controlled via the control board and vac motors.

System Overview (ST)

Explains recovery system control for ST models.

Recovery System Error Codes and Measurements

Lists error codes, fault descriptions, and troubleshooting for vacuum motors and contactors.

Troubleshooting Recovery System Issues

Addresses common recovery system problems like poor water pickup and vacuum motor issues.

Replacing a Vacuum Motor

Procedure for removing the recovery tank and vacuum motor.

Solution System

Solution System Overview

Explains how the solution system is controlled by the control board and solenoid valve.

Solution & AXP;EDS System Error Codes and Measurements

Lists error codes, measurements, and troubleshooting for solution and AXP/EDS systems.

Troubleshooting Solution Issues

Addresses problems like inadequate solution flow and incorrect flow rates.

Solution System Diagram

Illustrates the components and flow of the solution system.

Solution System Control

Explains how deck size, flow rate, and liquid level sensor control the solution system.

Replacing the Solution Solenoid Valve

Procedure for replacing the solution solenoid valve.

Wheel Drive System

Wheel Drive System Overview

Describes the Curtis 1228 speed control and its role in drive wheel operation.

Wheel Drive Circuit Error Codes and Troubleshooting

Lists error codes and troubleshooting steps for wheel drive system issues.

Replacing the Drive Wheel Assembly

Procedure for replacing the drive wheel assembly.

Replacing the Drive Tire

Procedure for replacing the drive tire using a tire pulling kit.

Drive Wheel Replacement Notes

Notes and steps for installing the drive hub and wheel/tire assembly.

Inspecting;Replacing Drive Wheel Assembly Carbon Brushes

Procedure for inspecting and replacing carbon brushes in the drive wheel motor.

Replacing the Rear Wheels

Procedure for replacing the rear wheels, including bearing maintenance.

Electrical System

Accessing Electrical Components

Instructions for accessing the electrical panel and its components.

Throttle Potentiometer Wiper Measurement

Procedure for measuring throttle potentiometer voltage in neutral position.

Control Board Connector Pinouts

Details pinouts and test points for control board connectors J1, J2, and J3.

REV Deck Measurements (Connector J1)

Provides measurement values for REV deck connector J1.

Connector J2 Measurements

Provides measurement values for connector J2.

Connector J3 Measurements

Provides measurement values for connector J3.

Curtis Speed Control Installation Checkout

Procedure for checking the Curtis speed control installation.

Replacing the Operator Control Panel

Procedure for removing and replacing the operator control panel assembly.

Programming Functions

Service Test Mode (Advenger;BR 755, 855 Disc and Cyl.)

Explains how to enter and use Service Test Mode for troubleshooting.

Changing Control Board Program Settings

Information on programmable settings for control boards.

Changing Program Settings - Advenger;BR 755, 855 (Disc and Cyl.)

Table detailing programmable settings and options for Advenger/BR 755, 855.

Changing Program Settings - ST

Table detailing programmable settings and options for ST models.

Service Test Mode - ST

Explains how to enter and use Service Test Mode for ST models.

Hidden Menus (REV)

Instructions for entering and navigating hidden menus for REV models.

Program Options (REV)

Details the various program options available for REV models.

Service Test Mode (Advenger;BR 755, 855 REV)

Explains how to use Service Test Mode for diagnostic tests on REV models.

Input Tests

Describes how to interpret LCD feedback during service test mode for input tests.

Maintenance Schedules

Operator Preventive Maintenance - Machine in Use

Daily, weekly, and monthly maintenance tasks for operator use.

Operator Preventive Maintenance - Machine in Storage

Maintenance tasks for machines stored for extended periods.

Service Technician Suggested Maintenance

Maintenance tasks recommended for service technicians, including intervals.

PM Checklist

A checklist for operational inspections and defect identification.

Expanded Electrical System

Component Location (Advenger;BR 755, 855)

Labeled diagram showing the location of electrical components.

Wiring Diagram; Schematic (Advenger;BR 755, 855 Disc and Cylindrical Decks)

Schematic diagram of the electrical system for Disc and Cylindrical decks.

Wiring Diagram (REV Deck) - Sheet 1 of 2

First sheet of the wiring diagram for REV decks.

Wiring Diagram (REV Deck) - Sheet 2 of 2

Second sheet of the wiring diagram for REV decks.

Wiring Harness Diagram (REV Deck)

Diagram illustrating the wiring harness for REV decks.

Component Location (2800 ST, 3400 ST)

Labeled diagram showing the location of electrical components for 2800ST/3400ST models.

Wiring Diagram; Schematic (2800 ST, 3400 ST)

Schematic diagram of the electrical system for 2800ST/3400ST models.