Graco ProMix PD3K Plus, Operation

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Color Change
Color Color
Color Change
Change
Change
Color Change Module Kits are available as an
accessory. See manual 333282 for complete
information.
Multiple Multiple Multiple Color Color Color Systems Systems Systems
1. Command the system to Standby.
2. Enable manual override on
System Screen 4, page 72 .
3. Select the new recipe on the
Spray Screen, page 62 . This will change
colors in the pump and initiate a gun purge.
4. The system will purge material out of the gun.
Each material will purge for the amount of time
designated by the Flush Sequence selected for
each material on the
Recipe Screen 1, page 76 .
5. Wait for the color change to complete. The
system automatically goes from Color Change to
Mix Fill and the remote mix manifold automatically
selects the correct color.
6. Trigger the gun to complete the Mix Fill.
NOTE: NOTE: NOTE: There is a 10 second delay without flow
before the system will fault.
7. Wait for the system to complete the Mix Fill
operation. Command the system to Mix and
begin spraying..
Color Color Color Change Change Change Does Does Does Not Not Not Initiate Initiate Initiate
When selecting a new recipe via a PLC or from the
Spray Screen, if a color change sequence does not
start, there are a number of things to check that
prevent a color change from starting:
1. Are there any active alarms? See
System Errors, page 97 .
2. Is the recipe enabled? See
Recipe Screen 1, page 76 .
3. Are the recipe parameters valid?
See
Recipe Screen 1, page 76 ,
Recipe Screen 2, page 77 , and ., page 78
4. Is the fluid stream configuration valid? See
System Screen 3, page 71 .
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