Graco PrecisionMix ii, Instructions And Parts List

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System Configuration 8–8
System Configuration
Screens Information
C7: Solvent Meter
SYSTEM CONFIGURATION Station: 1
SOLVENT METER
Select Solvent Meter to be:
1. Off
2. On
> 1
Type the number to turn the solvent meter on
or off, then . Next screen .
You can turn the input to the solvent meter off or on.
Select #1 if a solvent meter is not installed in the
system. Select #2 if a solvent meter is installed in the
system.
The solvent meter will be disabled if both the
Flow Control and Gun 2 options are selected.
If #1 is selected, a purge must be done by time.
Purge method is set with the Purge Sequence
screen (C8A). Solvent meter information will not
appear on totalizer screens, run monitor screens,
and purge and color change screens.
If #2 is selected, a solvent meter must be installed
in the system. This selection will cause solvent
meter information to appear in the totalizer screens,
run monitor screens, and purge and color change
screens, where applicable. Purge by volume is
enabled.
C8A: Purge Sequence: Valves
SYSTEM CONFIGURATION Station: 1
PURGEĄSEQUENCE:VALVES
Select Total Number of Purge Valves:
1. 1 Purge Valve
2. 2 Purge Valves
3. 3 Purge Valves
> 3
Select the Purge Method
1. Purge Based on Time
2. Purge Based on Volume.
-PRESS NEXT FOR MORE PURGE PARAMETERS-
Type the number for the total number of purge
valves in your systems, then .
Type the number for the desired purge
method, as applicable for your system,
then . Next screen .
Set the total number of purge valves and the purge
method.
Total Number of Purge Valves
Select #1, 1 Purge Valve, if you want solvent purge
alone and have only one purge valve.
Select #2 if you want alternating solvent and air
purge and have two purge valves. This is the
default selection as it is most commonly used for
purging.
Select #3 if you want the inside of the second
integrator to be flushed. Recommended when the
system is set up with catalyst (Component B)
dispensing into the second integrator.
Purge Method
The purge method portion will only appear if the
solvent meter was turned on in the Solvent Meter
screen (previous) and
No Color Change"
is
selected when configuring screen C14 – Integrated
Color Change (page 8–12). Time is the only pos-
sible purge method when Integrated Color Change
is activated.
Purge Valves A and C can only be purged by time
as they are used for air and solvent.
Purge Valve B can be purged by either time or
volume.