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Batteries must sit flat within the battery well, with the battery terminals facing inward, toward each other. Refer to
the frame decal for the correct wiring layout.
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All wheel bearings are prelubricated and sealed. They require no subsequent lubrication.
MOISTURE
Your Blast, like most electrical equipment, is susceptible to damage from the elements. Avoid damp areas of any kind.
CAUTION! Direct exposure to water or dampness could cause your Blast to malfunction electronically and
mechanically. Water can cause electrical components to corrode and the chair's frame to rust.
Should your Blast come in contact with water:
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Dry your Blast as thoroughly as possible with a dry towel.
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Allow your Blast to sit in a warm, dry place for 12 hours to allow unseen water to evaporate.
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Check the joystick operation and the brakes before using your Blast again.
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If any inconsistencies are found, take your Blast to an authorised Pride provider.
TEMPERATURE
Some of the parts of your Blast are susceptible to extreme changes in temperature. Always keep your Blast between the
temperatures of -8C/18F and 50C/122F. In extremely cold temperatures the batteries may freeze. The specific tempera-
ture at which they freeze depends on a number of factors, such as battery charge, usage, and composition of the batteries
(e.g., sealed lead-acid or gel cell). Temperatures above 50C/122F may cause your Blast to operate at a reduced speed. This
reduced speed is a safety feature built into the controller that helps prevent damage to the motor and other electrical compo-
nents. Refer to ìController Foldbackî for more information.
DAILY CHECKS
With the controller turned off, check the joystick. Make sure it is not bent or damaged and that it returns to the center position
when you release it. Check the rubber boot around the base of the joystick for damage. Visually inspect the boot. Do not
handle or try to repair it. See your authorised Pride provider if there is a problem. Visually inspect the controller harnesses.
Make sure that they are not frayed or cut or have any wires exposed. See your authorised Pride provider if there is a problem
with any of these harnesses.
WEEKLY CHECKS
Disconnect and inspect the controller and the charger harnesses from the utility tray. Look for corrosion. Contact your autho-
rised Pride provider if necessary. Ensure that all parts of the controller system are securely fastened to your Blast. Do not
overtighten any screws.
Check for proper tyre inflation. There should be 30-35 psi in each tyre. If a tyre does not hold air, see an authorised Pride
provider for replacement of the tube.
Calibrate the joystick if a noticeable difference in performance is detected or if the joystick does not operate properly. You can
do this for the Remote Plus and Europa controllers.
Check the brakes. This test should be carried out on a level surface with at least three feet of clearance around your Blast.
MONTHLY CHECKS
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Check that the anti-tip wheels do not rub the ground when you are operate the Blast. Adjust them as necessary.
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Check for extreme wear on the anti-tip wheels. Replace them as necessary.
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Check for drive tyre wear. See an authorised Pride provider for repair.
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Check the casters for wear. Replace them as necessary.
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Check the caster forks for damage or fluttering which indicates that they may need to be adjusted or have the bearings
replaced. See an authorised Pride provider for repair.
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Keep your Blast clean and free of foreign material, such as mud, dirt, hair, food, drink, etc.
BLAST/REV D/OCTOBER 2002
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CARE AND MAINTENANCE
Quantum Blast
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