Standby; Shutdown - Graco EcoQuip 2 EQs Series Instructions Manual

Trailer unit vapor abrasive blast system

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Standby

1. Close the abrasive ball valve (M).

To prevent material from packing out and damaging

the blast hoses, do not shut off your air compressor

during Standby.

2. Turn the selector valve (W) to OFF.

3. Open the pot dump valve (J) until the pot pressure

gauge reaches 0 psi.

3A7467D

NOTICE

To prevent material from packing out and

damaging blast hose, ensure that the abrasive ball

valve is fully closed before shutting off your air

compressor.

1. When you have finished blasting, use the wash

feature to flush all abrasive from the blast hose. See

Use the Wash Feature, page 24.

2. Turn the selector valve to OFF, and with the

abrasive ball valve closed, continue to blast until

water is cleared from the hose. This is to dry the

inside of the hose for storage.

3. Perform the Pressure Relief Procedure procedure,

page 19.

NOTICE

Operation

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