Operating instructions HE lite
Page 24 of 28 Revision 9 © 2017 – Pfeuffer GmbH
Choose the requested contrast by means
of the keys
and then confirm by
pressing the central key »Set« .
Notice:
We recommend to leave the display
contrast in the average range. An all-too
high contrast can lead to visible spots on
the display. If the contrast is too low, the
display reading is hardly legible.
The instrument returns to the menu
settings.
To reach the main menu, select »<----«
and confirm by pressing .
On the display appears: