6
Rosco Maximizer 3B Asphalt Distributor 6-41
Operation
• Enviroush Solvent Valve closes after 2 minutes.
• Solvent Circulate Valve remains open and then closes
after an additional 5 minutes.
• The Asphalt pump stops after the Solvent Circulate
Valve closes.
• Asphalt pump runs in Reverse at 100 GPM.
• Enviroush Solvent Valve opens.
• Enviroush Solvent Valve closes after 2 minutes.
• Asphalt pump stops.
Enviroush Clean-out Sequence
Figure 6-36
6. Enviroush Tank Clean-out Completes after
approximately 9 minutes.
NOTE: See NOTE regarding HANDSPRAY WAND Valve
in previous section.
DO NOT SMOKE around the machine.
Fuel, asphalt material and the fumes from both
can explode when exposed to ame or heat from
smoking or other sources.
Some residue will remain in the line.
Always wear protective clothing, gloves and a face
shield. Contact with hot asphalt can cause severe
burns.
Removing Solvent From The System
Always drain solvent from the system
before loading additional asphalt and before
changing the mode of operation. Failure to do so
could damage the system.
All solvent tank and vent valves must
be closed for ALL OTHER FUNCTIONS.
1. Always precede Automated Clean-out with Reverse
Suction procedure, (see Reverse Suction Mode in
Section 6).
NOTE: With the pump still turning in reverse, proceed to
step 2 below.
NOTE: Enviroush Tank must contain at least 3 gallons
of release agent fuel for Auto Clean Out
operation.
2. Select Rear Control on the in-cab control (Figure
6-33,2).
3. Select the next page (Figure 6-33,1) on the In-Cab
Controller and select Clean Out (Figure 6-34,1).
1
Enviroush Clean-out Sequence
Figure 6-34
4. Initiate automated clean-out by pressing the button
labeled “CL.OUT ENVIRO” (Figure 6-35,1) on the
rear fender control panel.
1
SOLVENT
Enviroush Clean-out Sequence
Figure 6-35
5. This initiates the following automated steps:
• Asphalt pump runs in Forward up to 200 GPM.
• Solvent Circulate Valve and Enviroush Solvent Valve
open.
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