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Sunrise Medical Melody User Manual

Sunrise Medical Melody
22 pages
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Quickie Melody Service Manual
©2006 Sunrise Medical Inc.
101975 Rev A
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Sunrise Medical Melody Specifications

General IconGeneral
BrandSunrise Medical
ModelMelody
CategoryScooter
LanguageEnglish

Summary

Tools and Wiring Diagram

Troubleshooting: No Power

Circuit Breaker Reset

Procedure to reset the circuit breaker if the wheelchair experiences no power.

Test Joystick

Instructions for testing the joystick voltage at the controller input.

Battery Test

Steps to check battery voltage and condition.

Not Charging

Diagnosing issues when the wheelchair is not charging.

Battery Connection Test

Tests the voltage at various points to diagnose battery connection issues.

Check Battery Wire Harness

Verifies the polarity and voltage of the battery wire harness.

Battery Fuse Test

Procedure to check the integrity of the battery fuse.

Circuit Breaker Test

Tests the resistance of the circuit breaker to determine its functionality.

Understanding Controller Display

Understanding Controller Diagnostics Codes

3.1 One Bar - Low Battery Voltage

Code for discharged, failed batteries, or poor connections; suggests recharging.

3.2 Two Bars - Left Motor Disconnected

Indicates the left motor is disconnected or has a wiring issue.

3.3 Three Bars - Left Motor Wiring Trip

Diagnoses wiring trips for the left motor, checking for open or short circuits.

3.4 Four Bars - Right Motor Disconnected

Indicates the right motor is disconnected or has a wiring issue.

Disassembly and Reassembly Procedures

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