ChemoMetec NucleoCounter, User Manual

Page: 38 / 76

5 Operation of the NucleoCounter
21
5.4.5 LCD contrast (F220)
When typing “ F + 2 + 2 + 0 +

” it is possible to adjust the
contrast of the LCD display. Use the “ 1 ” or “ 2 ” keys in order
to increase or decrease the contrast of the LCD-display. The
default value is 4. Values in the range from 0-9 can be chosen.
The display will be updated with the current value, which is
shown in the upper right hand corner of the display.
Contrast? 4
1: Up
2: Down

store
Figure 15. A new LCD-contrast value can now be chosen
Contrast? 6
1: Up
2: Down

store
Figure 16. LCD-contrast value 6 is going to be chosen
Press “

” to store the chosen value (or “ Esc” to return to the
previous value).
If the value has been changed the new contrast will be
remembered during the session. When shutting down the
NucleoCounter asks if the new value shall be saved as the new
default value. Press “

” to save or “ Esc ” if the present
default value should not be overwritten.
5.4.6 Instrument Info (F100)
When typing “ F + 1 + 0 + 0 +

” the Instrument Info will appear
in the display as in the Display Text Type shown below.
ChemoMetec A/S
NucleoCounter
V4.xx 2005-MM-DD
S/N: 002-01