Hach-Lange Filter probe sc - Manual (Page 31)

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Maintenance and cleaning
7. Press up the filter modules against the enclosure until they
engage.
8. Hang the filtration probe sc back in the tank.
9. On the SENSOR SETUP menu on the analysis instrument,
choose the TEST/MAINT and PREPUMPING PROBE
commands and accept.
10. Wait until the pumping operation is complete.
11. Leave the service state using the "Back" arrow.
12. Answer the SERV. HOLD MODE? prompt with NO/MEASURE
START.
13. On the SENSOR SETUP menu choose the MEASURING and
ON commands and accept.
Figure 12 Changing filter module
Table 2 List of consumables and warranty periods
Designation Replace after Spare part No.
Filter module for filtration probe 1 year LZY140