Instruction Manual ScrubberGuard
Servicing
84
14830E/1
WORKSTEP
ADDITIONAL INFO / IMAGES
5.
Loosen the pipe on the pump inlet and re-
move the old instrument pump.
6.
Position the new pump and screw the pump
outlet and inlet to the pipe. In doing so, en-
sure that the pipes are not under tension.
7.
Reinsert the connector on the instrument
pump.
8.
Re-establish the sample feed to the system,
then check the flow rate on the photometer
and check the connections to ensure there
are no leaks (Section 9.4.2).
9.
Reattach the casing to the system.
10. The system is now ready for operation again.
9.2.9
Replacing the solenoid valves
The following describes the replacement of the solenoid valves. Both valves should always be
replaced at the same time. The procedure is the same for both valves:
WORKSTEP
ADDITIONAL INFO / IMAGES
1.
Remove the casing on the system so that the
valves (arrow) can be accessed.
2.
Close the sample feed and drain the water
tank by pressing the
Drain tank
button (Sec-
tion 7.1).
The pump may only be oper-
ated dry for a maximum of 60
seconds. Danger of overheating!
Summary of Contents for AquaScat SG
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