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Symptom Probable Cause Corrective Action Recommended Tools
HEAVY
RESISTANCE
750E, 750EA
Foreign Objects
Console Set
Defective Cables
Lower control
Board/ Brake
• Check for foreign objects causing
mechanical binding.
• Remove foreign objects.
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• Remove the console set.
• Disconnect the 7-pin connector from the
back of the console set.
• Pedal.
• Resistance normal? Replace console set.
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• Remove right side handle bar assembly
and mast cover.
• Disconnect 7- pin connector from the
lower control board.
• Pedal.
• If resistance is normal- replace cable for
console.
--------
• Remove main body cover.
• Disconnect 3- pin connector from the
brake.
• Resistance still heavy- Replace brake.
• Resistance normal
• Check brake cables for cross continuity.
• Replace lower control board.
Multi-meter
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