Thermo Scientific Barnstead GenPure, Operating Instruction

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13
Maintenance
Change the ultrafilter
Thermo Scientific GenPure 69
Change the ultrafilter
(applicable only for systems with UF)
Step Action Figure
1 Switch the GenPure System off and shut off the
supply of feedwater.
Feedwater supply
2 Remove the four screws of the back panel.
Remove carefully the back panel from the system
and unscrew the yellow ground wire from the
back panel.
3 a. Pull out the hoses 8 mm by unscrew the
two fittings (see red arrows).
b. After this procedure draw out the
ultrafilter from the mounting clamp (see
red arrow).
c. Hold with one hand the hose and with
the other hand turn in clockwise
direction the ultrafilter to unscrew the
hose connection.
d. When you are finished with step c install
the new ultrafilter by attaching hoses and
mounting it in the clamp.
e. When you are installing the new UF
filter the flow arrow of the filter must be
pointing to the bottom of the system.
a.
b.
c.
Hose
Ultra
Filter
White
O-ring
Fitting
Mounting
clamps
Ultra
Filter
White
O-ring
Fitting
4 Reinstall the back panel, reopen the feedwater
supply and switch on the system again.
Feedwater Supply