Maintenance - Clean Water Systems Precision-24 Instruction Manual & Specification

2 for 4-20mA signal input(white)
3 for pulse signal input( green)
4 for remote control (red)

4 4 4 4 Maintenance

Maintenance Maintenance
Maintenance and
Warning Warning
Warning Warning
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Electric maintenance must be carried out by qualified electrician.
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Before maintenance, please unplug the power socket or cut off the
power. If there is relay, it should be cut off. Make sure there is no power
during maintenance.
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During maintenance, please release the pressure in the tubes first,
and clean the pump head. Don't use corrosive liquids.
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If medium is dangerous liquid, please check the performance
parameters of the medium. Discharge and wash the pump head before
maintenance.
4.1 4.1 Maintenance Maintenance
4.1 4.1 Maintenance Maintenance
Strictly check the following items when maintenance.
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Pump head bolts (make sure it is firmly connected)
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Inlet and outlet tubes(make sure it is firmly connected)
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Pump head and valves(make sure it is firmly connected)
and and Repair Repair
and Repair Repair
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