ChemoMetec YC-100 - Manual (Page 38)

5 Operation of the NucleoCounter
26
After a few seconds the instrument has performed the Zero Count Check. If no
contamination of the insertion slit can be detected an “OK” message appears in the
display (see the figure below). Press any key to return to “Ready mode”.
0 count OK 0 count OK 0 count OK 0 count OK
Press any key Press any key Press any key Press any key
Figure 24 The result of the Zero Count Check is OK
If a contamination of the insertion slit is detected an error message is shown:
0 count ERROR 0 count ERROR 0 count ERROR 0 count ERROR
Refer to manual Refer to manual Refer to manual Refer to manual
Press any key Press any key Press any key Press any key
Figure 25 The Zero Count Check did not pass the test
If the Zero Count Check returns an error, it is recommended to clean the insertion slit,
e.g. with compressed, dry air (refer to chapter 7 Maintenance of NucleoCounter and
Technical Note No. 004 “
How to clean the NucleoCounter” ). Perform the Zero Count
Check again. If the error appears even after several attempts to clean the insertion slit
with compressed air and if necessary the NucleoCounter
 Clean Kit, contact ChemoMetec