Quantum Quantum R-4000 3MP, Quantum R-4400 4SP Battery Break-in, Frequently Asked Questions FAQs

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V I . B A T T E R I E S A N D C H A R G I N G

To charge the batteries using the off-board charger:

1. Position the front of your power chair next to a standard electrical outlet.

2. Be certain the controller power is turned off and the free- wheel levers are in the drive position. See III. “Your Power Chair.”

3. Plug the off-board charger into the off-board charger/pro- gramming socket on the controller. See figure 22.

4. Plug the off-board charger into the electrical outlet.

NOTE: The LED lights on the charger indicate different

charger conditions at various times: charger power on, charging in progress, and charging complete. Refer to the manual supplied with the charger for a complete explanation of these indicators.

5.When the batteries are fully charged, unplug the off-board charger from the electrical outlet and then from the controller.

Battery Break-in

Figure 22. Battery Charging

To break in new batteries for maximum efficiency:

1.Fully recharge any new battery prior to its initial use. This brings the battery up to about 90% of its peak performance level.

2.Operate your power chair throughout the house and grounds. Move slowly at first, and do not travel too far until you become accustomed to the controls and break in the batteries.

3.Give the batteries another full charge of 8 to 14 hours and operate your power chair again. The batteries will now perform at over 90% of their potential.

4.After four or five charging cycles, the batteries will top off at 100% charge and last for an extended period.

Frequently Asked Questions (FAQs)

How does the charger work?

The battery charger takes the standard electrical outlet voltage (alternating current) and converts it to direct current. When the battery voltage is low, the charger works harder to charge the battery. As the battery voltage approaches full charge, the charger doesn’t work as hard to complete the charging cycle. When the battery is fully charged, the amperage from the charger is nearly at zero. This is how the charger maintains a charge but does not overcharge the battery.

Can I use a different battery charger?

You should use the charger supplied with the power chair. It is the safest, most efficient tool to charge the batteries. We do not recommend using other types of chargers (e.g., an automotive battery charger).

NOTE: Your power chair’s charger will not operate after the batteries have been discharged to nearly zero voltage. If this happens, call your Quantum Rehab Provider for assistance.

Quantum R-4000

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Contents Quantum Quick Reference Information F E T Y G U I D E L I N E SIII N T E N T SN T R O D U C T I O N SafetyPURCHASER’S Agreement Shipping and DeliveryS a F E T Y Product Safety SymbolsS a F E T Y S a F E T Y S a F E T Y Contains Lead No step. No standing. Keep off Modifications Pre-Ride Safety CheckGeneral Guidelines Incline Information Weight LimitationsTire Inflation Cornering Information Freewheel ModeBraking Information Public Streets and Roadways Outdoor Driving Surfaces Inclement Weather PrecautionsStationary Obstacles Steps, Curbs, etc To navigate up over a curb or stationary obstacleDoors Stairs and EscalatorsElevators Lift Systems/Elevation ProductsPositioning Belts Motor Vehicle TransportBatteries Removable Parts Preventing Unintended MovementPrescription Drugs/Physical Limitations TransfersElectromagnetic and Radio Frequency Interference EMI/RFI Reaching and BendingAlcohol/Smoking I . Y O U R P O W E R C H a I R Quantum R-4000 Series Power ChairQuantum R-4000 Power Base Sport-Trac Suspension Electrical ComponentsManual Freewheel Levers To operate the manual freewheel leversFreewheel Mode Drive Disengaged Glide A S S E M B L Y Seat InstallationTo install the seat You may need the following to make comfort adjustments Comfort AdjustmentsSeat Height and Seat Angle Adjustment O M F O R T a D J U S T M E N T STo adjust the recline angle Manual Recline Seatback AdjustmentSeat Position To change the positionArmrest Width Adjustment Seatback Angle AdjustmentArmrest Angle Adjustment Armrest Height AdjustmentTo change the controller position Controller PositionTo extend the controller Anti-Tip Wheels To adjust the anti-tip wheelsCharging the Batteries B a T T E R I E S a N D C H a R G I N GBatteries and Charging Frequently Asked Questions FAQs Battery Break-inHow often must I charge the batteries? Why do my new batteries seem weak?Daily Use Infrequent UseHow should I store my power chair and its batteries? How can I ensure maximum battery life?What about public transportation? What about shipping?Should your power chair come in contact with water Care and MaintenanceTemperature I . C a R E a N D M a I N T E N a N C EWeekly Checks Daily ChecksTo check the brakes Monthly ChecksCleaning and Disinfection Disposal of Your Power ChairWheel Replacement StorageQuantum R-4000 Drive Wheel Battery ReplacementTo replace the batteries When to See Your Quantum Rehab Provider for ServiceCorrective Maintenance Specifications P E N D I X I Specification SQuantum R-4000 Dimensions and Ground Clearance T E S T E S T E S T E S Product Serial Number Quality Control Quantum R-4000 Series
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