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4
Figure 1 - Menu Screen (not ignited)
100%
75Hz
OFF
L1 L2 L3 L4
M
MENU
UP
DOWN ENTER
A
B
E
Figure 2 - Menu Screen (ignited)
100%
75Hz
25EB
L1 L2 L3 L4
M
MENU
UP
DOWN ENTER
A
B
E
LCD Display Control
After the EB hast power and the switch is on, this LCD display pops up.
After 3 minutes the EB is locked and all operations cannot be dialled.
75Hz below the percentage show the frequency setting. To change this va-
lue, just push button A or B and change the frequency by turning the knob.
The 25EB shows which lamp is in use. It automatically identifies the lamp.
If anything doesn‘t work properly, the ballast shows an error message.
Press button E to have a look at the EB data.
Fine Tuning for 1000Hz
Press button A to go to the 1000Hz fine tuning screen. Adjust by rotating
the dimmer knob between 800Hz and 1200Hz. By pressing button B you
return to the main menu.