Operation Using Advanced Display Module (ADM)
Purging
Purging
Purging
To purge one color and fill with a new color, see
.
Flush
Flush
Flush Mixed
Mixed
Mixed Material
Material
Material
There are times when you only want to purge the
remote mix manifold(s) and the spray device, such
as:
• end of potlife
• breaks in spraying that exceed the potlife
• overnight shutdown or end of shift
• before servicing the remote mix manifold(s), hose
or gun.
1.
Command the system to Standby.
2.
If you are using a high pressure spray device or
an electrostatic gun, shut off the atomizing air.
To reduce risk of fire and explosion, if using
an electrostatic gun, shut off the electrostatics
before flushing the gun.
3.
Command the system to Purge. (See
.) Trigger the
spray device into a grounded metal pail until
the purge sequence is complete. When done
purging, the system automatically switches to
Standby mode, signalling the spray device to
stop spraying.
4.
If the system is not completely clean, repeat
Step 5.
NOTE:
NOTE:
NOTE: For optimal efficiency, adjust purge
sequence times so only one cycle is required.
NOTE:
NOTE:
NOTE: The remote mix manifold(s) and gun remain
full of solvent after purging.
Flush
Flush
Flush the
the
the System
System
System
To avoid fire and explosion, always ground
equipment and waste container. To avoid injury
from splashing, always flush at lowest possible
pressure.
Follow this procedure before:
• the first time material is loaded into the equipment
• servicing
• shutting down equipment for an extended period
of time
• putting equipment into storage
Single
Single
Single Color
Color
Color System
System
System
1.
Relieve the pressure.
See
Pressure Relief Procedure, page 20
2.
Disconnect the component supply lines from the
pump inlet manifolds, and connect regulated
solvent supply lines.
3.
Set the solvent supply pressure regulator at the
lowest pressure possible. Generally a setting
of 25–50 psi (0.18–0.35 MPa, 1.8–3.5 bar) is
sufficient.
4.
Enable manual override on
.
5.
On the ADM, go to the Fill screen. Set the
Material to Component A. Press
. The
system will pump solvent through pump A all the
way to the gun.
6.
Hold a metal part of the spray device firmly to a
grounded metal pail. Trigger the spray device
until clean solvent dispenses.
7.
On the ADM, go to the Fill screen. Set the
Material to Component B. Press
. The
system will pump solvent through pump B all the
way to the gun.
8.
Relieve the pressure.
See
Pressure Relief Procedure, page 20
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