⚠
warning Miller
Error Code [Lock] [Lev1]
User attempted an operation incompatible with the active lock level setting.
? What Causes This
Modification of settings without proper authorization through existing lock levels configured on unit.
✓ How to Fix It
Change or override the current lockout level setting to perform operation as required, following instructions for lock changes in the manual.
Source: page 69 of the official manual
From the manual
This error code appears in:
Miller Dynasty 400