Graco Plural Component Proportioner MD4334

Warning: Wear eye protection to avoid splashing fluid in the eyes.

Calibrate the meter: The first time the system is operated, whenever new materials are used in the system, at least once per month as part of regular maintenance, whenever a flow meter is serviced or replaced.

Before calibrating meter A or B, prime the system with material. For a color/catalyst change system, make sure the color/catalyst valve is open.

Shut off all spray or dispense devices connected to the ProMix.

Close both fluid shutoff valves and sampling valves.

Place the beakers (minimum size - 250 cc) in holders. Put the sampling tubes into the beakers.

On the EasyKey, press the Setup key to access setup screens.

Select Recipe & Advanced Setup and press the Enter key to select.

Press the Right Arrow key to select the Calibration Screen. Press the Enter key to select either A Meter, B Meter, or Solvent. Press the Down Arrow key and select Start from the menu. Start only one at a time.

Check equipment for any worn or damaged parts

List any worn or damaged parts found

Is there any visible solvent accumulation in the air purge valve supply tube?

If solvent is present, notify your supervisor immediately

Sign off on the daily equipment check