Hach-Lange EVITA OXY User Manual - Manual (Page 22)

20
The keypad is used to set the EVITA ® OXY and to
step through the menus. The function of the keys
are as follows:
Ready for change
Value locked
Access to submenu
Confi rmation of choice
Fig. 31
Various display symbols
Programming USC 5000/6000/7000
Keypad and display layout
IMPORTANT:
The USC starts up showing the menu “Language”
in English. Press the key until the wanted
language appears in the display and press the
key.
After the language is chosen, the USC will show
“Concentration” in the operator menu (see p. 22).
The factory setting of the language can be
reestablished as follows:
• Switch off the power supply
• Press the key and switch on the power
supply
• Release the key after 10 seconds
The language is now reset to English.
TOP UP KEY
(ESC)
This key (hold for 2 sec.) is used to switch between the
operator menu and setup menu. A short press will cause
a return to the overlying menu.
FORWARD KEY This key is used to step forward through the menus in the
setup menu.
BACKWARD KEY This key is used to step backward through the menus.
CHANGE KEY This key changes the settings or numerical values in
the setup menu. In the operator menu it is used to step
through the menues.
SELECT KEY This key selects which digits to be changed.
LOCK/UNLOCK KEY
(ENTER) This key allows the operator to change settings and gives
access to submenus.