KnowledgeBase | Mark-Pro TWOiS | Troubleshooting


How can I restore my Mark ProTWOi to its factory defaults? (hard reset)

Question:
How can I restore my Mark ProTWOi to its factory defaults?

Answer:

There are three methods:

Method 1:

  1. start with the power on
  2. press and hold Global
  3. then press piano note C8 at the same time

The unit is now reset.

Method 2:

  1. start with the power on
  2. press Global
  3. press Reset (screen will show "rSt")
  4. press +/Yes button 3 times

The unit is now reset.

Method 3:

  1. power the Mark on
  2. when you see the 3 ". . ." flashing dots in the display, press/release the [ Global ] button
  3. "UoS" should now be in the display.

  4. press either the [ -/No ] or [ +/Yes ] button until you see " rSt " in the display
  5. press the [ Transpose + ] button once to invoke
  6. press the [ +/Yes ] button to confirm

The unit is now reset.


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