Sunrise Medical 931157 service manual Guardian Aspire Troubleshooting Guide, Specifications

Page 2

Guardian Aspire Troubleshooting Guide

INTRODUCTION

0.1

Understanding VSI Controller Diagnostics Codes

Specifications

 

 

........................................................................

 

Section 3

 

 

 

 

 

 

 

VSI Controller

0.2

3.1

1

Bar (1 Red) Low Battery Voltage

5

Plugs/Connectors

0.3

3.2

2

Bars (2 Red) - Left Motor Disconnected

..........5

Main Wiring Diagram/Tool List

0.4

3.3

3

Bars (3 Red) - Left Motor Wiring Trip

6

 

 

.......................

Section 1

3.4

4

Bars (3 Red,1 Yellow)

 

 

Troubleshooting - No Power

Right Motor Disconnected

7

Step 1.0

Circuit Breaker Reset

1

3.5

5

Bars (3 Red, 2 Yellow)

 

 

Right Motor Wiring Trip

8

Step 1.1

Test Joystick

1

3.6

7

Bars (3 Red, 4 Yellow)

 

 

Step 1.2

Battery Test

1

Possible Joystick Trip

9

Step 1.3

Recharging the Batteries

2

3.7

8

Bars (3 Red, 4 Yellow, 1 Green)

 

 

Step 1.4

Not Charging

2

Possible Control System Trip

9

Step 1.5

Battery Connection Check

2

3.8

9

Bars (3 Red, 4 Yellow, 2 Green)

 

 

Step 1.6 Battery Wire Harness

3

Solenoid Brake Trip

9

Step 1.7

Battery Fuse

3

3.9

10 Bars (3 Red, 4 Yellow, 3 Green)

 

 

Step 1.8

Circuit Breaker Test

3

High Battery Voltage

10

Step 1.9

Main Harness

3

Disassembly/Reassembly

 

 

Understanding Controller Display

Section 2

Section 4

and Adjustment

2.1

Maximum Speed Indicator Ripples

4

Step 1

(Controller and Seat)

11

2.2

Maximum Speed Indicator Flashes

4

Step 2

(Cog Release)

12

2.3

Battery Gauge is Steady

4

Step 3

(Seat Posts)

12

2.4

Battery Gauge Flashes Slowly

4

Step 4

(Shroud)

13

2.5

Battery Gauge Steps Up

4

Step 5

(Front Caster Cover)

14

2.6

Battery Gauge Blinks Every 2.5 Seconds

............4

Step 6

(Charger)

15

2.7

Battery Gauge Flashes Rapily

4

Step 7

(Battery)

15

 

 

 

 

 

Step 8

(Motor/Wheel)

16

 

 

 

 

 

Step 9

(Motor Mounts)

17

 

 

 

 

 

Step 10 (Front and Rear Caster Assembly)

18

 

 

 

 

 

Step 11 (Wire Harnesses)

19

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Contents Sunrise Medical Inc Rev a Guardian Aspire Troubleshooting Guide SpecificationsIntroduction VSI Controller VSI Controller VSI Controller ButtonsPlugs/Connectors Basic Tool List Main Wiring Diagram/Tool ListWiring Diagram Section Troubleshooting No PowerCircuit Breaker Reset Test JoystickNot Charging Battery Connection CheckRe-Charging the Batteries Battery Wire Harness If polarity is reversed correct battery wiring Battery FuseBattery Gauge Steps Up Maximum Speed Indicator RipplesMaximum Speed Indicator Flashes Battery Gauge Blinks Once Every 2.5 SecondsTwo Bars Left Motor Disconnected Understanding VSI Controller Diagnostics CodesOne Bar Low Battery Voltage Test Left Motor OpenThree Bars Left Motor Wiring Trip Test Left Motor ShortFour Bars- Right Motor Disconnected Test Right Motor OpenFive Bars Right Motor Wiring Trip Test Right Motor ShortSeven Bars Possible Joystick Trip Controller FaultBrake Fault Nine Bars Solenoid Brake TripBattery Fault Test Motor ConnectionsReassembly Disassembly/Reassembly, and AdjustmentController and Seat Disassembly AdjustmentCog Release Disassembly Seat Posts DisassemblyShroud Disassembly Front Caster Cover Disassembly Figure s5.2 Repeat steps a and b on the other sideCharger Disassembly Battery DisassemblyMotor/Wheel Disassembly Motor Mounts Disassembly Front and Rear Caster Assembly Disassembly Wire Harnesses Disassembly