Lock Function; System Configuration - STAMOS S-LS-88 Bedienungsanleitung

3.3.13. LOCK FUNCTION

The control panel of the device can be permanently locked. This prevents
changes during testing.
To use the lock, select and hold the "LOCK" key. The lock icon will appear
in the upper section of the display.
To unlock the control panel, press and hold the lock key again.

3.3.14. SYSTEM CONFIGURATION

To configure the system, switch from the main interface to the
configuration interface.
Select the "Configure" function key (21). The interface will be
switched.