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Service-Information-
BR/BD 550
International
New Product Information
No. 90/95 dated 18 Dec 1995
BR/BD 550 BAT
1.067-...
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International Service Information
Page 1/33

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Table of Contents
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Summarization of Contents

Equipment and Components
Component Identification List
Lists and identifies the main parts of the machine.
Instrument Panel Layout
Details the controls, indicators, and switches on the operator panel.
Schematic Diagram of Functional Flow
Illustrates the water, suction, and brush systems.
Unit Functions and Operation
Driving, Cleaning, and Vacuum Operations
Explains how to drive, clean, and operate the vacuum system.
Water Supply and Safety Features
Details water feed control, emergency stop, and safety switches.
Battery Charging Procedures
Outlines the process and considerations for charging the unit's batteries.
Control Systems (Battery-Powered Unit)
Printed Circuit Board and Major Components
Identifies main components like fuses, solenoids, and terminal strips.
Drive Control and Module Identification
Details the drive control board, control module, and microswitches.
Fuse Layout and Identification
Shows the fuses and their respective functions.
Detailed Circuit Diagram
Provides the full electrical schematic for the battery-powered unit.
Control Systems (Mains-Powered Unit)
Printed Circuit Board and Major Components
Identifies main components like control module, capacitors, and transformer.
Control Module A2 Functionality
Details the control module for mains-powered units and its indicators.
Fuse Configuration for Mains Unit
Shows the fuses and their functions for the mains-powered model.
Mains-Powered Unit Circuit Diagram
Provides the electrical schematic for the mains-powered unit.
Troubleshooting Guide (Battery-Powered Unit)
Unit Movement and Power Issues
Addresses problems with the unit not moving or battery charge status.
Brush and Water System Faults
Details issues with brush operation, water supply, and pick-up.
Suction and Parking Brake Malfunctions
Covers suction turbine problems and parking brake indicator issues.
Fuse Failures and Overload Conditions
Guides on diagnosing and resolving blown fuses and motor overloads.
Troubleshooting Guide (Mains-Powered Unit)
Brush System and Water Supply Problems
Addresses brush overload, rotation issues, and water feed problems.
Suction Turbine and Cleaning Pattern Issues
Covers suction turbine operation and irregular sweeping patterns.
Fuse Failures and Overload Conditions
Guides on diagnosing and resolving blown fuses and motor overloads for mains units.
Technical Specifications
Battery-Powered Unit Specifications
Performance data, dimensions, weights, and fuse ratings for battery models.
Mains-Powered Unit Specifications
Performance data, dimensions, weights, and fuse ratings for mains models.

Table of Contents