Sunrise Medical 931157 service manual Sunrise Medical Inc Rev a

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Guardian Aspire Service Manual

©2003 Sunrise Medical Inc. 931157 Rev A

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Contents Sunrise Medical Inc Rev a Specifications Guardian Aspire Troubleshooting GuideIntroduction VSI Controller VSI Controller Buttons VSI ControllerPlugs/Connectors Wiring Diagram Main Wiring Diagram/Tool ListBasic Tool List Circuit Breaker Reset Troubleshooting No PowerSection Test JoystickRe-Charging the Batteries Battery Connection CheckNot Charging If polarity is reversed correct battery wiring Battery Fuse Battery Wire HarnessMaximum Speed Indicator Flashes Maximum Speed Indicator RipplesBattery Gauge Steps Up Battery Gauge Blinks Once Every 2.5 SecondsOne Bar Low Battery Voltage Understanding VSI Controller Diagnostics CodesTwo Bars Left Motor Disconnected Test Left Motor OpenTest Left Motor Short Three Bars Left Motor Wiring TripTest Right Motor Open Four Bars- Right Motor DisconnectedTest Right Motor Short Five Bars Right Motor Wiring TripBrake Fault Controller FaultSeven Bars Possible Joystick Trip Nine Bars Solenoid Brake TripTest Motor Connections Battery FaultController and Seat Disassembly Disassembly/Reassembly, and AdjustmentReassembly AdjustmentSeat Posts Disassembly Cog Release DisassemblyShroud Disassembly Figure s5.2 Repeat steps a and b on the other side Front Caster Cover DisassemblyBattery Disassembly Charger DisassemblyMotor/Wheel Disassembly Motor Mounts Disassembly Front and Rear Caster Assembly Disassembly Wire Harnesses Disassembly