Operation

Flushing the System

1.Perform Pressure Relief Procedure, see page 19.

2.Flush the system with compatible solvent. Check the system under pressure for leaks. If any are found, relieve the pressure, and repair the leaks. Pressurize the system again, and check for leaks.

3.Ground RoadLazer with grounding clamp to earth ground.

NOTE: The grounding clamp and ground strap are both required for safe RoadLazer operation. The grounding clamp is for stationary use.

4.Set pump hydraulic valves to OFF position.

8.Turn on Programmable Skipline Controller. NOTE: Unit will not start until Controller is turned ON.

9.Start Engine as follows:

a.Set Choke ON.

b.Set throttle.

c.Turn key.

d.After engine starts, set choke to OFF.

e.Set throttle to half speed.

FIRE AND EXPLOSION HAZARD To reduce static sparking and splashing, always remove the spray tip from the gun, and hold a metal part of the gun firmly to the side of a grounded metal pail during flushing.

10.Set hydraulic valve to ON position to activate pumps.

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5.Fill a 5-gallon pail with water or compatible solvent. Place paint suction hose in pail.

6.Place paint return lines in empty pail.

7.Open all paint pump dump valves.

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11.When water/solvent comes out of spray gun, set hydraulic valve to OFF position.

12.Close dump valves.

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3A1214B

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Image 24
Graco 3A1214B important safety instructions Flushing the System, Perform Pressure Relief Procedure, see