Chapter 4 Keys
259
Key Setting Operations With the Key Control Block
Returning the key adjustment values to their defaults
Holding down a key type button ([LUM], [LIN], [CRK], [CVK], or [PTN])
recalls the key default values (page 214).
Key modify clear
When an M/E delegation button is held down, holding down a key delegation
button together returns the key settings to the initial status settings.
For details of the initial status, see “Selecting the State After Powering On
(Start Up Menu)” in Chapter 18 (Volume 3).