dymax T17384 User Manual - Page 9

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Operation

At the beginning of the day or a shift, it is necessary to properly start the Model 400 to

begin normal operation. To start the dispensing valve, follow the instructions below.

Apply air pressure by turning on the pressure to the Controller.

Remove the Luer Lock Plug from the Luer Adapter and discard.

Place a new Dispense Tip onto the Luer Adapter.

Apply fluid pressure to the valve by turning on the pressure to the Material

Reservoir.

Cycle the Valve to the open position to bleed all air that may have become

trapped when changing the Dispense Tip.

Note: Operating air pressure must be applied before turning on fluid pressure.

If any problems are encountered, refer to the troubleshooting section of this manual or

call Dymax Customer Support.

Plumb the valve as outlined in the setup procedures.

Regulate the air pressure to between 80-100 psi (5.5 – 7 bar).

Pressurize the Fluid Delivery System.

Cycle the valve to the open position to purge. Fluid should begin to dispense

from the tip of the valve.

Check the Fluid Connection for leaks. If the valve is leaking or dripping, refer

to the troubleshooting section of this manual.

Adjust the material pressure until the desired flow rate is achieved.

Thread a Dispense Tip onto the Luer Adapter of the Valve to fine tune the flow

rate of the fluid.

Note: Using a smaller gauge Dispense Tip will reduce the flow rate while using

a larger gauge Dispense Tip will increase the flow rate.

Model 400 Dispensing Valve User Guide