Graco RoadLazer 231378, Instructions-Parts List Manual

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Operation
Pressure Relief Procedure
WARNING
INJECTION HAZARD
The system pressure must be manually
relieved to prevent the system from
starting or spraying accidentally. Fluid
under high pressure can be injected through the
skin and cause serious injury. To reduce the risk of
an injury from injection, splashing fluid, or moving
parts, follow the Pressure Relief Procedure
whenever you
D
Are instructed to relieve the pressure
D
Stop spraying
D
Check or service any of the system equipment
D
Install or clean the spray tip
1. Set hydraulic bypass valve to BYPASS position.
2. Run engine at 1/2 throttle.
3. Place empty pail under paint guns to catch
drainage.
4. Relieve hose pressure through guns:
Use Programmable Skipline Controller to trigger
each gun for at least 3 seconds each.
NOTE: Always relieve pressure with the
guns — not with the filter drain valves.
5. Close paint gun ball valves.
6. Place empty pail under paint drain valves to catch
drainage.
7. Open all drain valves, one at a time.
8. Close valves immediately to prevent paint from
drying in system.
9. Relieve beads system pressure by turning bead
system valve to OFF position
If you suspect that the spray gun or hose is completely
clogged, or that pressure has not been fully relieved
after following the steps above, very slowly loosen the
hose end coupling, and relieve pressure gradually.
Then loosen it completely. Then clear the valve or
hose.
Removing RoadLazer from Vehicle
WARNING
A free-standing RoadLazer could become unstable
when being moved without a tow vehicle.
To reduce the risk of injury and equipment damage
D
Disconnect RoadLazer from the tow vehicle
only on hard, level surfaces.
D
Ensure RoadLazer is level by adjusting jacks.
D
Lock jacks with safety pin.
FAILURE TO FOLLOW THIS WARNING CAN
RESULT IN DEATH OR SERIOUS INJURY .
1. Park on level concrete surfaces.
2. Remove safety pins, and rotate jacks clockwise to
vertical position. Snap retaining handles in place to
secure jacks.
3. Crank trailer arm jacks to raise RoadLazer trailer
arms from ball mounts.
4. Disconnect safety chains.
5. Roll RoadLazer backward and clear of ball mounts.
6. Park RoadLazer on concrete slab when it is
disconnected from tow vehicle.
7. Crank jacks down equally to bring RoadLazer to
level position for storage.