80078_UM_TR20_N
www.jotron.com
80078_UM_TR20_N
www.jotron.com
5.5
MAIN MENU
When the “Menu”(3) key is pressed
the operator has access to the main
menu.
The menu will scroll when pressing the
arrow keys (2
&
9). When the arrow is
pointing at the required parameter,
press enter (11) to select.
To return to the standard screen press
“Menu”(3).
5.5.1
CONTRAST
The contrast is adjusted by pressing
the arrow buttons (2
&
9). The display
gives a graphical indication of the
level.
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UM Tron TR20 GMDSS vN.indd 25
07.03.2013 09:47:11