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  2. Maintenance & Troubleshooting

How to Do a Hard Reset

Here's how you perform a hard reset on a Whiz:
  1. Turn Whiz power button off.
  2. Pull out the main battery.
  3. Turn the secondary battery off.
  4. With both power sources off, turn the main power button on and hold down these three buttons for at least 15 seconds at the same time: Vacuum on/off, max, and start buttons
  5. Turn Whiz power button off.
  6. Reinstall the main battery and turn the secondary battery on.



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