Nilfisk Advance ES4000 Service Manual (56344200) – PDF DOWNLOAD

Description

Nilfisk Advance ES4000 Service Manual (56344200) – PDF DOWNLOAD

FILE DETAILS:

Nilfisk Advance ES4000 Service Manual (56344200) – PDF DOWNLOAD

Language : English
Pages : 179
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Nilfisk Advance ES4000 Service Manual (56344200) – PDF DOWNLOAD

General Information 6
General Machine Description 6
Document Revision History 6
Nameplate 7
Transporting the Machine 7
Towing 8
Other Manuals Available 8
Cautions and Warnings Symbols 8
General Safety Instructions 9
Functional Description for Battery Condition Displays 10
Functional Description of Additional Status Displays 10
Know Your Machine 12
Control Panel 13
Component Descriptions 14
Functional Description of Control Switches 16
Maintenance 18
Maintenance Schedule 18
Vacuum Shoe Maintenance 19
Spray Nozzle Maintenance 19
Lubricating the Machine 19
Cleaning the Vacuum Motor Filters 19
Scrub Brush Maintenance 19
Specifications 23
General 23
Battery Compartment Dimensions 24
Minimum Aisle Turn Around Radius (turning left) 24
Minimum Door Pass-Thru Width 24
Chassis System 25
Functional Description—Main Components 25
Control System 27
Functional Description 27
Control System Circuit Descriptions 28
Functional Description of Main Controller 30
Component Locations 31
Maintenance and Adjustments 34
Hidden Menus 34
Program Option Settings 34
Service Test Mode 39
Extra Info on LCD 43
Troubleshooting 47
Fault Codes 47
Removal and Installation 53
Replace the Main Control Board 53
Specifications 55
Shop Measurements – Main Controller 55
Service Manual – ES4000 Contents iii
Electrical System 58
Functional Description 58
Battery Specifications 62
Battery Charger (on-board and portable) 62
Removal and Installation 62
Install Batteries 63
When Servicing Batteries: 63
Battery Low Voltage Cutout Feature – Description 66
Battery Condition Indicator – Description 66
Battery LOCK Value 67
Maintenance and Adjustments 69
Battery Maintenance 69
Charging the Batteries 69
To Charge the Batteries 69
Battery Testing 70
Machine and Chassis Wiring 71
Machine and Chassis Wiring 72
Specifications 73
INPUT/OUTPUT TABLES 73
Shop Measurements – Main Controller 78
Wiring (Ladder) Diagram 56344090 Rev C (1 of 2) 81
Wiring (Ladder) Diagram 56344090 Rev C (2 of 2) 82
Wiring Harness Diagram 56344091 Rev C (1 of 2) 83
Wiring Harness Diagram 56344091 Rev C (2 of 2) 84
Options and Accessories 85
Options 85
Accessories 87
Recovery System 90
Functional Description 90
Recovery System—Vacuum General 90
Recovery System Circuit Description 91
Component Locations 92
Maintenance and Adjustments 94
Recovery System Service Maintenance Checklist 94
Vacuum Filter and Float Cage Maintenance 94
Troubleshooting 96
Removal and Installation 97
Vacuum Motor(s) Removal 97
Recovery Tank Removal 98
Vacuum Shoes Removal 100
Recovery System Wet and Dry Pickups—Accessory Port 102
Pickup Connectors 102
Wet Connection 103
Dry Connection 103
Accessory Port—Using Attachments 105
Recovery Shoe Lift Actuator Removal and Adjustment 106
Actuator Drive Screw Tube Adjustment 108
General Instructions for All Actuator Motors 108
Lift Actuator Drive Screw Tube Adjustment 109
Specifications 110
Special Tools 111
Actuator Power Cord Adaptor (part # 56407502) 111
Solution System 112
Functional Description 112
Solution System Circuit Description 113
Component Locations 114
Troubleshooting 121
Mechanical / Electrical / Plumbing 121
Maintenance and Adjustments 121
Purge Chemical Pump Weekly: 122
To Reset the Detergent Counter 122
Detergent Ratio 122
Nozzle Maintenance 125
Chemical Pump Removal 126
Solution Solenoid Valve Removal 127
Solenoid Valve Disassembly and Cleaning 128
Specifications 129
Scrub System 130
Functional Description 130
Scrub System Circuit Description 131
Component Locations 132
Maintenance and Adjustments 133
Scrub System Brush Maintenance 133
Troubleshooting 134
Removal and Installation 135
Scrub Deck Removal 135
Scrub Deck Actuator Removal 140
Actuator Drive Nut Adjustment 144
General Instructions for All Actuator Motors 144
Scrub Deck Lift Actuator Drive Nut Adjustment 145
Brush Motor Removal 147
Scrub Brush Belt Replacement 149
Scrub Brush Removal and Installation 150
Specifications 151
Scrub System 151
Special Tools 152
Actuator Power Cord Adaptor—Part # 56407502 152
Steering System 153
Functional Description 153
Maintenance and Adjustments 154
Removal and Installation 155
Steering Column shroud removal
155
Wheel System, Non-Traction 157
Functional Description 157
Component Locations 157
Removal and Installation 158
Replacing the Rear Wheels 158
Wheel System, Traction 159
Functional Description 159
Wheel System, Traction Circuit Description 160
Component Locations 164
Maintenance and Adjustments 165
Curtis Speed Controller Installation Checkout Procedure 165
Troubleshooting 166
General Troubleshooting 166
Speed Controller Diagnostics 168
Speed Controller Status Light /Display Functions 168
Wheel Drive Circuit Error Codes / Speed controller Error Flash Codes 169
Removal and Installation 171
Drive Pedal Replacement 171
Potentiometer Testing 172
Testing the Potentiometer 172
Replacing the Drive Wheel Assembly 173
Replacing the Drive Tire 176
Inspecting/Replacing the Drive Wheel Assembly Carbon Brushes 177
Specifications 179
Special Tools 179

DESCRIPTION:

Nilfisk Advance ES4000 Service Manual (56344200) – PDF DOWNLOAD

General Machine Description
The ES4000 is a commercial rider extractor. The ES4000 has two solution flow options and on board chemical to allow for varying extraction needs. The ES4000 also has the ability to be a sweeper by vacuumizing the deck and recovering soil in the recovery tank.
Service Manual Purpose and Application
This Service Manual is a technical resource designed to aid service personnel in maintaining and repairing the ES4000 Sweeper/Extractor to ensure optimum performance and long service life. Please read it thoroughly before servicing your machine.

S.S 25/01/2025