This owner’s manual is compiled from the latest specifications and product information available at the time of publication. We reserve the right to make changes as they become necessary. Any changes to our products may cause slight variations between the illustrations and explanations in this manual and the product you have purchased. Quantum 1121 www.quantumrehab.com...
I N T R O D U C T I O N SAFETY WELCOME to Quantum Rehab, a division of Pride Mobility Products Corporation (Pride). The power chair you have purchased combines state-of-the-art components with safety, comfort, and styling in mind. We are confident that these design features will provide you with the conveniences you expect during your daily activities.
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These message boards invite you to communicate with other Pride customers as well as Pride represen- tatives who are available to assist you with any questions or concerns you may have. My Quantum Rehab Specialist: Name:_____________________________________________________________________________________ Address:___________________________________________________________________________________ Phone Number:______________________________________________________________________________ Purchase Date:_______________________________________________________________________________ Quantum 1121 www.quantumrehab.com...
! Check all controller connections to the electronics tray. Make sure they are secured properly. ! Check the brakes. See VIII. “Care and Maintenance.” ! Check battery charge. See VI. “Batteries and Charging.” NOTE: If you discover a problem, contact your Quantum Rehab Specialist for assistance. www.quantumrehab.com Quantum 1121...
WARNING! When on any sort of an incline or decline, never place the power chair in freewheel mode while seated on it or standing next to it. Doing so may result in personal injury and/or damage to your power chair. WARNING! Never travel down an incline backward. This may result in personal injury. Quantum 1121 www.quantumrehab.com...
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! Reduce your power chair’s speed when driving on uneven terrain and/or soft surfaces. ! Avoid tall grass that can entangle the running gear. ! Avoid loosely packed gravel and sand. ! If you feel unsure about a driving surface, avoid that surface. www.quantumrehab.com Quantum 1121...
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Power chairs are not designed to travel up or down stairs or escalators. Always use an elevator. WARNING! Never use your power chair to negotiate steps or escalators. You may cause injury to yourself and to others and/or damage your power chair. Quantum 1121 www.quantumrehab.com...
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If you will be traveling with your power chair, you may find it necessary to use a lift/elevation product to aid in transporta- tion. Pride recommends that you closely review the instructions, specifications, and safety information set forth by the manufacturer of the lift/elevation product before using that product. www.quantumrehab.com Quantum 1121...
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This may cause your power chair to tip, possibly resulting in personal injury. WARNING! Prevent personal injury! Keep your hands away from the tires while driving. Be aware that loose fitting clothing can be caught in drive tires. Quantum 1121 www.quantumrehab.com...
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WARNING! Do not operate your power chair while you are under the influence of alcohol, as this may impair your ability to operate your power chair in a safe manner. www.quantumrehab.com Quantum 1121...
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NOTE: For further information on EMI/RFI, go to the Resource Center on www.pridemobility.com. If unin- tended motion or brake release occurs, turn your power chair off as soon as it is safe to do so. Call Pride at 800-424- 8205 to report the incident. Quantum 1121 www.quantumrehab.com...
SEATBACK (SOLID SEATBACK SHOWN) ARMRESTS JOYSTICK SEAT ASSEMBLY CONTROLLER (REMOTE PLUS SHOWN) SEAT BASE BODY SHROUD FOOT RIGGING (SWING-AWAY POWER BASE FOOTRESTS ASSEMBLY SHOWN) ANTI-TIP WHEELS CASTER WHEEL DRIVE WHEEL Figure 5. The Quantum 1121 www.quantumrehab.com Quantum 1121...
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¹Varies with user weight, terrain type, battery amp hour rating (AH), battery charge, battery condition, and tire condition. ²Due to manufacturing tolerances and continued product improvement, this specification can be subject to variance of (+ or – ) 3%. ³AGM or Gel-Cell type recommended. NOTE: All specifications subject to change without notice. Quantum 1121 www.quantumrehab.com...
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Figure 6. The Quantum 1121 Power Base CONTROLLER CONNECTOR CHARGER INHIBIT (VSI SHOWN) CONNECTOR ** CHARGER FUSE MAIN CIRCUIT BREAKER AMMETER CHARGER POWER CORD RECEPTACLE Figure 7. The Quantum 1121 Electronics Tray (Optional Onboard Charging System Shown) www.quantumrehab.com Quantum 1121...
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Active-Trac Suspension The Quantum 1121 is equipped with Active-Trac Suspension (ATS). ATS is a suspension system designed to make your power chair traverse different types of terrain and obstacles while maintaining smooth operation. With ATS, the front anti- tip wheels work in conjunction with the motor suspension to help you maneuver over obstacles in excess of three inches in height.
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Figure 8. Freewheel Mode (Drive Disengaged) Figure 9. Drive Mode (Drive Engaged) NOTE: If a lever is difficult to move in either direction, rock your power chair back and forth slightly. The lever should then move to the desired position. www.quantumrehab.com Quantum 1121...
WARNING ! Do not pick up the seat frame by the armrests. They are free to pivot, and you may lose control of the seat if they do so, resulting in personal injury or damage to the chair. Figure 10. Universal Mounting System (Power Seat) Figure 11. Universal Mounting System Quantum 1121 www.quantumrehab.com...
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6. Plug the controller cable(s) into the connector on the electronics tray. 7. Route the cable to ensure that the cable cannot be pinched in the seat hinge. 8. Secure the controller cable to the armrest receiver with one or more wire ties. www.quantumrehab.com Quantum 1121...
8. Reinstall the retaining clip into each seat tower. 9. Reinstall the seat. 10. Plug the controller connector(s) into the electronics tray. NOTE: Make sure the seat latch safety is flipped down before using the power chair seat. RETAINING CLIPS Figure 13. Seat Height Adjustment Quantum 1121 www.quantumrehab.com...
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1. Locate the two armrest knobs on each side of the armrest receiver bracket. See figure 15. 2. Loosen the knobs. Figure 15. Seatback and Armrest 3. Slide the armrests in or out to the desired width. Adjustments 4. Tighten the knobs. www.quantumrehab.com Quantum 1121...
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1. Remove the nuts and bolts from the foot platform bracket. See figure 17. 2. Move the foot platform in or out to the desired depth. Figure 18. Foot Platform Angle Adjustment 3. Reinstall the nuts and bolts into the foot platform bracket and tighten. Quantum 1121 www.quantumrehab.com...
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1. Remove the two screws from the side of each leg rest extension. See figure 20. 2. Slide the leg rest in or out to the desired length. Figure 20. Elevating Leg Rests 3. Reinstall the two screws on each leg rest extension. www.quantumrehab.com Quantum 1121...
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6. Raise or lower the other anti-tip bracket so that it is at the same height. NOTE: Each drive tire must have 35 psi (2.4 bar) in order for the anti-tip wheels to be properly adjusted. ANTI-TIP WHEEL BRACKET ANTI-TIP WHEEL Figure 21. Anti-Tip Wheel Assembly Quantum 1121 www.quantumrehab.com...
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NOTE: The power elevating seat option is equipped with a system that reduces the speed of the power chair by one-half when the seat is elevated more than 1-2 inches. Always check to be sure this system is operating properly before using your power chair Figure 22. Power Elevating Seat Actuator www.quantumrehab.com Quantum 1121...
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1. Locate the friction lock lever under the seat. 2. Pull back on the lever to rotate the seat in 90° increments. 3. Push the lever forward to lock the seat in place. TOGGLE SWITCH Figure 23. Toggle Switch Quantum 1121 www.quantumrehab.com...
WARNING! Prevent injury and/or equipment damage! If the off-board battery charger is equipped with cooling slots, then do not attempt to insert objects through these slots. WARNING! Prevent injury and/or equipment damage! Do not allow unsupervised children to play near the power chair while the batteries are charging. www.quantumrehab.com Quantum 1121...
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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. Quantum 1121 www.quantumrehab.com...
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! Always charge the batteries fully prior to your trip. ! Plan your trip in advance to avoid inclines if possible. ! Limit baggage weight to essential items. ! Try to maintain an even speed and avoid stop-and-go driving. www.quantumrehab.com Quantum 1121...
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What about shipping? If you wish to use a freight company to ship your power chair to your final destination, repack your power chair in the original shipping container and ship the batteries in separate boxes. Quantum 1121 www.quantumrehab.com...
Unless the joystick is damaged, this action should stop your power chair. Keypad The keypad is located in front of the joystick. It contains keys necessary to operate your power chair. See figure 27. www.quantumrehab.com Quantum 1121...
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If your power chair was programmed with a drive profile, contact your Quantum Rehab Specialist for more information. NOTE: We recommend that the first few times you operate your power chair, you use the lowest speed setting until you become familiar with your new power chair. Quantum 1121 www.quantumrehab.com...
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VSI when the battery charger is on. The charger inhibit connector is coded with colored dots. The dots are positioned so that you align the flat side of the male connector with the flat side of the female connector before making the connection. www.quantumrehab.com Quantum 1121...
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The parking brakes have a bad connection. Check the parking brake and motor connections. Make sure the controller connections are secure. An excessive voltage has been applied to the controller. This is usually caused by a poor battery connection. Check the battery connections. Quantum 1121 www.quantumrehab.com...
Unless the joystick is damaged, this action should stop your power chair. Keypad The keypad is located directly in front of the joystick. See figure 29. It contains keys that you will use to control your power chair. www.quantumrehab.com Quantum 1121...
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! ! ! ! ! Red lights only lit or slow flash: Charge batteries as soon as possible; controller and electrical system OK. ! ! ! ! ! Rapid flash of lights: Indicates a fault in the controller or the electrical system. Refer to “Remote Plus Trouble Codes.” Quantum 1121 www.quantumrehab.com...
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Typically, the power module is mounted to the power base. The power module provides a power interface for the joystick module. It routes the battery power to the motors and other powered accessories such as lights and power seats. www.quantumrehab.com Quantum 1121...
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Unplug charger. Check connections. Right Motor Wiring Fault Check right motor wiring. Right Motor Disconnected Check right motor wiring. Left Motor Wiring Fault Check left motor wiring. Left Motor Disconnected Check left motor wiring. Low Battery Voltage Check batteries/battery wiring. Quantum 1121 www.quantumrehab.com...
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Unless the joystick is damaged, this action should stop your power chair. Figure 30. Microdrive Controller with Joystick Interface Module www.quantumrehab.com Quantum 1121...
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NOTE: When a toggle switch is set to “J/S,” the joystick has control of a particular function. When the toggle switch is set to “Local,” control of this function is disabled at the joystick. Figure 31. Microdrive Display Pad Quantum 1121 www.quantumrehab.com...
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Error codes are displayed as a number of flashing lights. For instance, if the first light is flashing rapidly, the battery voltage is nearly depleted. The table below identifies the individual error codes, probable causes, and possible solu- tions. If you get one of these error codes, contact your Quantum Rehab Specialist. www.quantumrehab.com Quantum 1121...
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Unplug charger. Check connections. Right Motor Wiring Fault Check right motor wiring. Right Motor Disconnected Check right motor wiring. Left Motor Wiring Fault Check left motor wiring. Left Motor Disconnected Check left motor wiring. Low Battery Voltage Check batteries/battery wiring. Quantum 1121 www.quantumrehab.com...
M A I N T E N A N C E CARE AND MAINTENANCE Your Quantum 1121 is a sophisticated power chair. Like any motorized vehicle, it requires routine maintenance checks. You can perform some of these checks, but others require assistance from a Quantum Rehab Specialist. Preventive maintenance is very important.
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! Keep your power chair clean and free of foreign material, such as mud, dirt, hair, food, drink, etc. Yearly Checks Take your power chair to a Quantum Rehab Specialist for yearly maintenance. This helps ensure that your power chair is functioning properly and helps prevent future complications. Quantum 1121 www.quantumrehab.com...
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If you encounter a situation where one battery needs to be replaced, then replace both batteries. Refer to specification table in this manual supplied with battery charger for recommended type and capacities. BATTERY TERMINALS QUICK DISCONNECT Figure 35. Battery and Harness Figure 34. Battery Wiring Diagram Label Quantum 1121 www.quantumrehab.com...
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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 Specialist. www.quantumrehab.com Quantum 1121...
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Pride to be defective in material and/or workmanship: ! Bearings and bushings ! Plastic components, except body The battery is covered by a separate six-month warranty, provided by the battery manufacturer. The batteries are not warranted by Pride. Quantum 1121 www.quantumrehab.com...
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Circumstances beyond the control of Pride Labor, service calls, shipping, and other charges incurred for repair of the product, unless specifically authorized, IN ADVANCE, by Pride Mobility Products Corporation Repairs and/or modifications made to any part without specific consent from Pride...
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We have Q u a l i t y C o n t r o l - M o d e l 1 400 Quality Control - Quantum 1121 thoroughly inspected your Fit and Finish Inclusion of all Parts Quantum 1121.
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