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Sunrise Medical Quickie Pulse 6 User Manual

Sunrise Medical Quickie Pulse 6
72 pages
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Quickie Pulse 6 Service Manual
©2011 Sunrise Medical Inc.
111425 Rev B

Table of Contents

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Sunrise Medical Quickie Pulse 6 Specifications

General IconGeneral
BrandSunrise Medical
ModelQuickie Pulse 6
CategoryWheelchair
LanguageEnglish

Summary

Introduction to Service Manual

Basic Setup Procedures

Multimeter Tutorial

Understanding the Multimeter

Explains the multimeter's function for powerchair diagnostics and testing.

Using Multimeter Probes

Details how to use multimeter probes to connect to circuits for accurate readings.

Multimeter Port Identification

Identifies and explains the function of the multimeter's input ports for various tests.

Multimeter Symbols Guide

Interpreting Multimeter Symbols

Describes common symbols found on multimeters for AC, DC, Voltage, Current, Resistance, and Continuity.

Health and Safety Precautions

Good Working Practices

Provides essential safety guidelines and recommendations for working on mobility products.

Battery Safety Guidelines

Outlines crucial precautions for handling and working with electric wheelchair batteries safely.

Battery Charger Safety

Details safety precautions and operational guidelines for using battery chargers.

Electromagnetic Interference (EMI) Warnings

Explains Electromagnetic Interference (EMI) and its potential effects on power wheelchairs.

Sources of EMI

Lists common sources of Electromagnetic Interference (EMI) that can affect wheelchair operation.

Electro Static Discharge (ESD) Handling

ESD Prevention Techniques

Provides proper handling techniques to prevent Electro Static Discharge (ESD) damage to components.

Printed Circuit Board Handling

Offers precautions to minimize damage to printed circuit boards from flexing during handling.

Battery Information and Maintenance

Battery Safety Hazards

Details hazards associated with mishandled batteries, including toxicity and flammability.

Battery Diagnostics

Explains factors affecting battery performance and methods for diagnosing battery health.

Battery Servicing and Replacement

Outlines procedures and guidelines for servicing and replacing deep-cycle batteries in wheelchairs.

Battery Types

Differentiates between battery types and specifies the correct type for wheelchair installation.

Battery Installation Procedure

Provides critical instructions for correctly installing batteries to prevent system damage.

VR2 Remote Controller Overview

VR2 Battery Gauge

Describes the LED battery gauge and its use in indicating charge level and fault codes.

VR2 Controller Buttons

Identifies and explains the function of the On/Off, Horn, and Speed/Profile control buttons.

VR2 Plugs and Connectors

VR2 Joystick Connector

Details the 4-pin joystick connector pinout and its associated signals.

VR2 Charger and Motor Ports

Explains the charger port and motor plug port connections on the VR2 controller.

R-NET Remote Controller Operation

R-NET Controller Functions

Describes the function of the On/Off, Horn, and Speed/Profile control buttons for the R-NET controller.

R-NET Remote Controller with Display

R-NET Display Controller Functions

Explains the operation of the On/Off, Horn, and Speed/Profile controls on the R-NET controller with display.

R-NET Plugs and Connectors

R-NET Connector Pinouts

Details the pin configurations for the R-NET joystick, charger, and motor connectors.

Main Wiring Diagrams

VR2 (PLS) Wiring Diagram

Illustrates the main wiring configuration for VR2 systems, including single and dual actuator setups.

Rnet (PLS) Wiring Diagram

Shows the main wiring diagrams for R-NET systems, covering single and dual actuator configurations.

VR2 and RNET (PLS6A/PLS6B) Wiring

Depicts the combined wiring diagrams for VR2 and R-NET systems on PLS6A/PLS6B models.

Actuator Wiring Diagrams

Provides wiring diagrams specifically for the actuator systems (3-Axis, Drive Only, etc.).

VR2 Dual Attendant System Connection

Attendant System Configuration

Illustrates how to connect the VR2 dual attendant system for proper joystick module interaction.

Basic Tool List for Maintenance

Lists the essential tools required for performing various maintenance and repair tasks.

Section 1: Troubleshooting No Power

Battery Connection Test

Guides on testing battery voltage at the VR2 Bus plug and controller for power issues.

Battery Harness, Fuse, and Circuit Breaker Tests

Details how to test the battery wire harness polarity, battery fuse, and circuit breaker.

Main Harness Check

Procedure for checking the main harness if other troubleshooting steps do not resolve power issues.

Section 2: VR2 Remote Controller Display

Maximum Speed Indicator Status

Explains the meaning of the Maximum Speed Indicator when it ripples or flashes.

Battery Gauge Status Indicators

Interprets the various states of the battery gauge LEDs (steady, slow flash, rapid flash).

Section 3: VR2 Controller Diagnostic Codes

One Bar - Low Battery Voltage

Troubleshooting steps for the 'One Bar' diagnostic code, indicating low battery voltage.

Two Bars - Left Motor Disconnected

Diagnosing the 'Two Bars' code related to a disconnected or faulty left motor.

Three Bars - Left Motor Wiring Trip

Troubleshooting for 'Three Bars' code, indicating a wiring issue with the left motor.

Four Bars - Right Motor Disconnected

Steps to diagnose the 'Four Bars' code, signifying a disconnected right motor.

Five Bars - Right Motor Wiring Trip

Troubleshooting 'Five Bars' code, related to wiring problems with the right motor.

Six to Eight Bars Diagnostic Codes

Explains diagnostic codes 'Six Bars' (Charger), 'Seven Bars' (Joystick), and 'Eight Bars' (Control System).

Nine to Ten Bars Diagnostic Codes

Details troubleshooting for 'Nine Bars' (Brake Trip) and 'Ten Bars' (High Battery Voltage).

Section 4: R-net Troubleshooting Procedures

Chair Will Not Power Up

Guides on troubleshooting the R-Net system when the power chair fails to turn on.

Connector and Circuit Breaker Checks

Verifies buss cable mating, circuit breaker status, and power connector voltage.

Battery Connector and Harness Tests

Checks battery voltage at connectors, continuity of fusible links, and circuit breaker.

Section 5: R-net Fault Codes

Fault Display on Hand Control or Omni

Explains how faults are displayed on the R-Net hand control or Omni and identifies fault modules.

R-Net Fault Isolation Examples

Provides examples for isolating R-Net fault codes like 'M2 Brake Error' and 'Motor Disconnected'.

Drive Speed Faults

Troubleshoots issues where the power chair does not drive at full speed or in creep speed when tilted.

Tilt Operation Faults

Guides on diagnosing and resolving faults where the tilt function does not operate correctly.

Battery Testing Procedures

Details methods for testing battery voltage and load capacity to diagnose power issues.

Section 6: Motor/Gearbox Inspection

Output Shaft and Release Lever Inspection

Inspects motor gearbox output shafts for grease leaks and checks the gearbox release lever.

Brush and Commutator Inspection

Guides on inspecting brush assemblies, springs, and motor commutators for wear and overheating.

Motor Connector and Resistance Checks

Details inspecting motor connectors for overheating and measuring park brake/motor resistance.

Section 7: Removal Procedures

Battery Removal

Step-by-step instructions for safely removing batteries from the power chair base.

Motor and Gearbox Removal

Procedures for removing the motor and gearbox assembly, including wheel and bolt detachment.

Specific Motor Removal Procedures

Details motor removal for specific serial number ranges (PLS-101919, PLS6A/PLS6B).

Control Module Removal

Guides on how to remove the power chair's control module by disconnecting connectors and screws.

Shock Removal

Instructions for removing the shock absorber assembly from the power chair base.

Caster Arm Removal

Procedures for removing front and rear caster arm assemblies, including braces and couplers.

Caster Fork Removal

Steps to remove the caster fork from the caster arm assembly, including nut and bearing considerations.

Tilt Actuator and Micro-Switch Removal

Details the removal of the tilt actuator and micro-switch assembly used for creep speed.

Section 8: Adjustments

Seat/Back Width Adjustment

Guides on adjusting the seat and back width of the seating system for user comfort.

Legrest Adjustment

Provides instructions for adjusting the legrest height and position using specific tools.

Back-rest Angle Adjustment

Details how to adjust the back-rest angle to one of four possible settings using bolts and nuts.

Powered Elevating Legrest Operation

Explains how to operate powered elevating or articulating legrests using VR2/R-Net controls.

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