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Error
Dispensed water flow rate
is too low
Error message:
"Pure Water Limit"
Error message:
"Measuring cell Temp"
Error message:
"Measuring cell LF1"
Smart2Pure Pro Ultrapure water system
Cause
0.1 micron final filter is blocked
Air in 0.1 micron final filter
Ultrafilter is blocked
Exhausted ultrapure cartridge
Ultrapure water limit value is set to
too high resistivity/low conductivity.
Temperature in system is too high
Limiting value is set too low
Feed-water temperature is too high
Ultrapure water resistivity/
conductivity outside of measuring
range
Fault in measuring cell
Fault in system control
Solution
Replace the 0.1 micron final filter
Vent the 0.1 micron final filter
Replace ultrafilter (refer to the section Changing
the Ultrafilter)
Replace with new ultrapure cartridge
Check and reset the limiting value
Verify water temperature in system is exceeding
limits set in "OEM Menu".
Check and reset the limiting value
Reduce the feed-water temperature
Check setting for pure water limit value
Replace the measuring cell
Replace the system control
Contact the Thermo Fisher Scientific service
department
Troubleshooting |
45
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