Quantum 610 www.pridemobility.com 27
VII. CARE AND MAINTENANCE
AXLE
SLOT
DRIVE WHEEL
WASHER
AXEL KEY
DRIVE
WHEEL
NUT
NUTS
WASHERS
TUBE
TYRE
REAR RIM
HALF
FRONT RIM
HALF
WHEEL
HUB
Follow these easy steps for a quick and safe repair for both pneumatic and solid tyres:
1. Turn off the power to the controller.
2. Set the power chair up on blocks.
3. If you are changing a pneumatic tyre, completely defl ate it before removing the wheel.
4. Remove the drive wheel nut and washer from the axle. See fi gure 20.
5. Pull the wheel off the axle.
6. Remove the nuts and washers from the wheel hub and separate the rim halves. See fi gure 21.
7. Remove the old tube from the pneumatic tyre and replace it with a new tube or replace the entire assembly if
it is a solid tyre.
8. Reassemble the rim halves and reinstall the nuts and washers to the wheel hub.
9. Slide the wheel back onto the axle. Make sure that the key is in the axle slot.
WARNING! Ensure that the axle key is properly installed into the axle slot when mounting the
wheel. If not installed securely, the braking system is disengaged wihch may cause personal
injury and/or product damage may result.
10. Reinstall the drive wheel nut and washer to the axle and tighten.
WARNING! Make sure both the nut and washer are reinstalled and secured properly.
11. Infl ate pneumatic tyres to the psi/bar/kPa air pressure rating indicated on each tyre.
12. Remove the power chair from the blocks.
Battery Replacement
A battery wiring diagram is printed on a decal located on the front battery tray. See VI. “Batteries and Charging”
for correct battery specifi cations.
MANDATORY! Battery posts, terminals and related accessories contain lead and lead
compounds. Wear goggles and gloves when handling batteries and wash hands after
handling.
WARNING! The batteries in your power chair should only be serviced or replaced by
a Quantum Rehab Dealer or a qualifi ed technician.
WARNING! Do not replace batteries when seat is occupied.
WARNING! Power chair batteries are heavy. See specifi cations 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.
Figure 20. Quantum 610 Drive Wheel Figure 21. Quantum 610 Drive Wheel Disassmebled
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