Changing The Ultrafilter - Thermo Scientific Smart2Pure 3 Operating Instructions Manual

Changing the ultrafilter

Step Action
1 Switch the system off (unplug main power supply).
2 a. Remove the cover from the system.
b. Take out the ultrapure cartridge and
RO/pretreatment cartridge (see
ultrapure cartridge"
the RO/pretreatment"
c. Use the Phillips screwdriver to unscrew the
screws from the bracket for the UV lamp and
pull the UV assembly out toward the front.
d. Unscrew the threaded connection screws by
hand on the d1/4" fittings of the ultra-filter and
pull the tubes out. Disconnect the fitting on the
upper side from the ultra-filter. Twist the
ultrafliter to turn out the measuring cell from
the upper side from the ultrafilter.
Ensure that the white O-rings on the 1/4" inch tubes are
not lost in the process. You will need these again for
re-attaching the tube.
Thermo Scientific
You will need the following tools for replacing the ultra-filter:
Open-end wrench, size 17, Phillips screwdriver and Teflon tape.
"Replacing the
on page 65 and "Replacing
on page 66).
Figure
c.)
UV
lamp
Mounting
Screws
plate
d.)
Measuring cell
Ultrafilter
Threaded
connection
fitting
13
Maintenance
Fitting
U
Smart2Pure
71