Toxic And/Or Dangerous Liquid Dosage; Assembling And Dismantling The Pump - Avady Device pH Cristal LED Bedienungsanleitung

Instructions and user manual Device pH
• In case of damage of power supply cord please ask the repair to our technical assistance or qualified and
authorized personnel, to avoid any hazard.
When you decide to make no further of an installed pump, make sure to disconnect it from the power
supply.
Before carrying out any service on the item, check:
1) Disconnect the plug from the mains.
2) Relieve all the pressure from the pump head or the injection tube.
3) Drain or flush all dosing liquid from the pump head. This operation can also be done with the pump
disconnected from the plant by turning the pump upside-down for 10 seconds and without connecting the
tubing to the nipples.
In event of possible losses on the hydraulic system of the pump (breakage of the O-ring, the valves or the
hoses), the pump should immediately be brought to a stop, emptying and depressurizing the delivery hos
while taking all due the safety precautions (gloves, goggles, overalls, etc.).

1.5 - TOXIC AND/OR DANGEROUS LIQUID DOSAGE

To avoid risk from contact with hazardous liquids or toxic fumes, always adhere to the notes in this
instruction manual:
• Follow the instructions of the dosing liquid manufacturer
• Check the hydraulic part of the pump and use it only if it is in perfect condition
• Use only the correct materials fir the tubing, valves and seals to suit the liquid to be dosed : where
possible shield the tubing with PVC conduit.
• Before disconnecting the metering pump, make sure to flush out and neutralize the pump head with the
proper reagent liquid.

1.6 - ASSEMBLING AND DISMANTLING THE PUMP

1.6.1 -ASSEMBLY
See paragraph 3.0 "INSTALLATION AND RECOMMENDATION"
1.6.2 - DISMANTLEMENT
Proceed as follows when you dismantle the pump or before performing any operation on it:
1) Disconnect the plug from the mains.
2) See paragraph 1.2 "SHIPPING AND TRANSPORTING"
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