Reference – Marantz RC9200 User Manual
Warning Do Not Delete the Left and Right hard Buttons! Remember, your
RC9200/5200 is programmed at the factory with the Browse
feature. If you accidentally reprogram the Left/Right hard buttons
from the home panel, you cannot restore them with the remote
control. The only way to restore deleted back and ahead global
buttons is to use a Windows PC with RCEdit.
Reteaching Control panel buttons
1 Switch to LEARN mode via the Mode button
The deleted buttons become visible.
2 Complete steps 3 to 7 in “Programming control panel buttons”
on page 16.
The button reappears.
Restoring Device or Macro menu items
1 Make sure the device tab or macro tab is active.
The device or macro tab is active when the name of a device or
macro is displayed.
2 Switch to Add mode via the Mode button
3 Tap Restore Deleted Device or Restore Deleted Group.
The deleted menu items become visible.
4 Tap the item you want to restore.
The item is restored and you return to Use mode.