5
BF-UM-C-DP C171-EN November 2019
USER MANU
AL FOR DISPL
A
Y
7.5 KEY DEFINITION
Light On/Off
System On/Off
OK/Enter
Up
Down
7.6 NORMAL OPERATION
7.6.1 Switching the System ON/OFF
Press and hold (>2S)
on the display to turn on the system. Press and hold (>2S)
again to
turn off the system.
If the "automatic shutdown time" is set to 5 minutes (it can be set with the "Auto Off" function, See
"
Auto Off
"), the display will automatically be turned off within the desired time when it is not in
operation.
7.6.2 Selection of Support Levels
When the display is turned on, press (<0.5S) the
or
button to switch to the support level, the
lowest level is 1, the highest level is 5. When the system is switched on, the support level starts in
level 1. There is no support at level null.
