Nilfisk-Advance X3520D Machine Parts Manuals

Manuals and User Guides for Nilfisk-Advance X3520D Machine Parts. We have 1 Nilfisk-Advance X3520D Machine Parts manual available for free PDF download: Service Manual

Nilfisk-Advance X3520D Service Manual (81 pages)

Brand: Nilfisk-Advance | Category: Floor Machine | Size: 8 MB

Table of Contents
2
General Information
5
Introduction
5
Parts and Service
5
Name Plate
5
Transporting the Machine
5
Towing
5
Other Manuals Available
5
Cautions and Warnings
6
Symbols
6
General Safety Instructions
6
Specifications
7
General Specifications Common to All Models
7
Specifications Common to Deck Size
8
Maintenance Schedule
9
Lubricating the Machine
9
Batteries and Chargers
9
Wheel Drive Motor Grease Specification
9
Know Your Machine
12
Overall Machine
12
Control Panel
13
Functional Description of Control Buttons
14
Description of Indicators on the Control Panel
16
Description of the Battery Condition Indicators
17
Description of Hourmeter / Status Display
17
Steering System
18
Steering Column Assembly Shroud Removal
18
Steering Chain Removal and Tensioning
19
Wheel Drive System
20
General Functional Overview
20
Drive Motor System Controller Function Overview
20
Drive Mode Selection Operation Overview
20
The Speed Selector Circuit Input
20
Low Current A1 Speed Control Pin Key Detail
23
Wheel Drive Troubleshooting Guide
23
Steering Spindle and Wheel Drive Motor Assembly Removal
24
Drive Tire Removal
24
Brake Adjustment
26
Drive Wheel Brake Strap Replacement
27
Wheel Drive Motor Carbon Brush Inspection (500 Hours)
27
Potentiometer Testing
28
Potentiometer Adjustment
29
Drive Pedal Replacement
29
Scrub Brush System
30
Functional Overview
30
Scrub Brush System Troubleshooting
31
Scrub Brush Deck Removal (Disc & Cylindrical)
32
Scrub Brush Motor Assembly Removal (Disc)
33
Scrub Brush Gearbox Removal and Output Shaft Replacement (Disc)
33
Scrub Brush Side Skirt Replacement (Disc)
34
Side Skirt Height Adjustment (Disc)
34
Scrub Brush Deck Front/Rear Skirt Replacement (Disc)
34
Brush Deck Actuator Removal (Disc & Cylindrical)
35
Scrub Brush Motor Removal (Cylindrical)
36
Scrub Brush Belt Replacement (Cylindrical)
36
Scrub Brush System Maintenance
36
Scrub Brush Removal and Installation (Cylindrical)
37
Side Skirt Maintenance & Adjustment (Cylindrical)
37
Correct Scrub Motor Wiring Connections
38
Correct Brush Rotation Directions
39
Solution System
40
Functional Overview
40
Solution Solenoid Circuit Overview
41
Troubleshooting Guide
42
Solution System Maintenance
42
Solution Solenoid Removal
42
Solenoid Valve Disassembly and Cleaning
43
Disc Machine Solution Plumbing Detail
43
Recovery System
44
Functional Overview
44
Vacuum Motor Circuit Overview
45
Troubleshooting Guide
46
Vacuum / Recovery System Service Maintenance Checklist
46
Maintenance of Vacuum Filter and Float Cage
46
Recovery Tank Removal
47
Vacuum Motor Removal
47
Squeegee System
48
Lift Motor Overview
48
Lift Motor Reverse Function
48
Troubleshooting
48
Squeegee Lift Actuator Motor Removal
49
Squeegee Lift Cable Replacement
49
Electrical System
51
Battery Specifications
51
Battery Charger Specifications
51
Install the Batteries
51
Description of the Battery Low Voltage Cutout Feature
52
Description of the Battery Condition Indicators
52
Charging the Batteries
52
Battery Maintenance
53
Battery Testing
53
Actuator Drive Nut Adjustment
54
General Instructions for All Actuator Motors
54
Instructions for Squeegee Lift Actuator Drive Nut Adjustment
54
Instructions for Scrub Brush Lift Actuator Drive Nut Adjustment
55
Curtis Controller Diagnostics
56
Function of the Speed Controller Status Light and Display
56
Programmer Diagnostics
56
Diagnostic History
56
Status Led Fault Codes (Table 1)
57
Installation Checkout for the Curtis Speed Controller
58
Programming Vehicle Speed Changes
58
Maintenance
58
Handheld Programmer Use
58
Functional Overview of Main Control Board
59
Troubleshooting Guide
59
Main Control Board Error Codes
59
Service Test Mode
61
Control Panel
61
Input Tests
62
Output Tests
62
Main Control Board Special Program Options
64
Low Voltage Cutout Threshold
64
Scrub Deck Motor Type Selection
64
Single or Dual Vacuum Motor Selection
65
Scrub Switch Operation and Scrub Pressure Limits
65
Restoring the Scrub Modes and Pressures to Factory Default Settings
67
Automatic Vacuum Shutoff Option On/Off
67
Vacuum Automatic Shut-Off Threshold Adjustment
67
High Speed Scrub Option On/Off
68
Back-Up Alarm Volume Control
68
Forward Annunciator Volume Control
68
Control Unit Revision Level
69
Recall of Stored Error Codes
69
Fault Detection On/Off
69
Control Unit Sleep Delay Period
70
Squeegee Raise-In-Reverse Time Period Adjustment
70
Component Locations
71
Drive Motor Breakdown
72
Electrical Input/Output Table
73
Electrical Schematic
75
Wiring Harness Diagram
76
Options
77
Detergent (Chemical) Mixing System
77
Detergent System Preparation and Use (AXP Models Only)
78
Ecoflex
79
Operational Description
79
Detergent System Preparation and Use (Ecoflex Models Only)
79
Ecoflex Service Test Mode
80
Ecoflex Programming
80
Ecoflex Service Notes
81

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