Quantum 1121 3MP, 1121 3SP To replace the batteries, Terminal. See figure, Corrective Maintenance

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V I I . C A R E A N D M A I N T E N A N C E

WARNING! Power chair batteries are heavy. See specifications table. If you are unable to lift that much weight, be sure to get help. Use proper lifting techniques and avoid lifting beyond your capacity.

WARNING! Do not mix old and new batteries. Always replace both batteries at the same time.

PROHIBITED! Keep tools and other metal objects away from the battery terminals. Contact with tools can cause electrical shock.

To replace the batteries:

1. Turn off the power to the controller.

2. Make sure that the power chair is in drive mode. See III. “Your Power Chair.”

3. Remove the ball detent pin that secures the foot platform to the frame. See figure 18.

4. Lift off the foot platform.

5. Locate the battery quick disconnects on the frame and disconnect both of them. See figure 25.

6. Remove the batteries from the power base.

7. Disconnect the wiring harness from each battery.

8.Reinstall the wiring harnesses on each battery. Make sure that you connect the red wire to the positive (+) battery terminal and the black wire to the negative (-) battery

terminal. See figure 25.

Figure 25. Battery Wiring Diagram Label

WARNING! Make sure you tighten the fasteners so that the connections are secure.

9.Place the batteries back into the power base.

10.Connect the battery quick disconnects according the to battery wiring diagram label. See figure 25.

11.Reinstall the foot platform.

When to See Your Quantum Rehab Provider for Service

The following symptoms could indicate a serious problem with your power chair. If necessary, contact your Quantum Rehab Provider. When calling, have the model number, serial number, nature of the problem, and the trouble code if available.

„Motor noise

„Frayed harnesses

„Cracked or broken connectors

„Uneven wear on any of the tires

„Jerky motion

„Pulling to one side

„Bent or broken wheel assemblies

„Does not power up

„Powers up, but does not move

Corrective Maintenance

If the battery condition meter does not light up when you turn on the power:

„Check the harness connections. Make sure they are tight.

„Check the circuit breaker. Reset it if necessary.

„Check the battery connections.

If the above conditions prove normal, you can load test the batteries with a battery load tester. These testers are available at automotive parts stores. Disconnect both batteries before load testing and follow the directions that come with the load tester. If either one of the batteries fails the load test, replace both of them. If your power chair still does not power up, contact your Quantum Rehab Provider.

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Quantum 1121 Series

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Contents Quantum F E T Y G U I D E L I N E S Quick Reference InformationN T E N T S IIIPURCHASER’S Agreement SafetyN T R O D U C T I O N Shipping and DeliveryProduct Safety Symbols S a F E T YS a F E T Y General Guidelines Pre-Ride Safety CheckModifications Tire Inflation Weight LimitationsIncline Information Braking Information Freewheel ModeCornering Information Public Streets and Roadways Outdoor Driving Surfaces Inclement Weather PrecautionsStationary Obstacles Steps, Curbs, etc Elevators Stairs and EscalatorsDoors Lift/Elevation ProductsPositioning Belts BatteriesTransfers Prescription Drugs/Physical LimitationsAlcohol/Smoking Electromagnetic and Radio Frequency Interference EMI/RFIQuantum 1121 Series Power Chair I . Y O U R P O W E R C H a I RElectronics Tray Active-Trac SuspensionManual Freewheel Lever To operate the dual manual freewheel leversSeat Installation Initial AssemblyA S S E M B L Y To install the seat Controller Harness Routing Contour SeatSeat Height and Seat Angle Adjustment Comfort AdjustmentsYou may need the following to make comfort adjustments O M F O R T a D J U S T M E N T SSeat Position Adjustment Manual Recline Seatback AdjustmentArmrest Height Adjustment Seatback Angle AdjustmentArmrest Width Adjustment Armrest Angle AdjustmentFoot Platform Depth Adjustment Foot Platform Height AdjustmentController Position To adjust the anti-tip wheels Foot Platform Angle AdjustmentTo adjust the foot platform angle Anti-Tip WheelsTo change the seat height through toggle switch Power Elevating Seat OptionalTo use the swivel feature Batteries and Charging B a T T E R I E S a N D C H a R G I N GCharging the Batteries Battery Break-in Frequently Asked Questions FAQs„ Infrequent Use Why do my new batteries seem weak?„ Daily Use How can I get maximum range or distance per charge?What about public transportation? How can I ensure maximum battery life?How should I store my power chair and its batteries? What about shipping?Temperature Care and MaintenanceShould your power chair come in contact with water I . C a R E a N D M a I N T E N a N C ETo check the brakes Daily ChecksWeekly Checks Monthly ChecksWheel Replacement Disposal of Your Power ChairCleaning Instructions Yearly ChecksBattery Replacement Drive WheelTo replace the batteries When to See Your Quantum Rehab Provider for ServiceCorrective Maintenance Terminal. See figureP E N D I X I Specification S SpecificationsQuantum 1121 Series Dimensions and Ground Clearance T E S T E S Quality Control Quantum 1121 Series Product Serial #
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