EZ-liner Airport Series 1300 Owner's Manual - Painting Procedure
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ez-liner pro series 1300 paint striper - operating manual
page-15
painting procedure
Before actually painting adjust the guns to the desired distance from the machine and the desired spacing between
the guns. Raise or lower the guns to a reasonable height. Make sure fasteners are tightened.
Turn up the HP pump pressure by turning the HP Pump Pressure Control Knob at the Hydraulic Pump
1.
clockwise (in). Start with low pressure (200-300 PSI).
Open the Hydraulic Oil Supply Valve (See Pg. 10). The handle should be in-line with the valve body. This
2.
valve must be fully opened for the hydraulics to function properly. The HP paint pump will start cycling.
Allow the paint to circulate through the pump and back into the paint container.
After a few minutes, close the Bleeder Line Valve.
3.
The bleeder line valve should only be open under low pressure.
Open the paint supply valve to the outside gun.
4.
Turn up the HP pump pressure by turning the HP Pump Pressure Control Knob clockwise (in). Start with
5.
400 – 550 PSI on the HP pump pressure gauge.
The HP pump assembly is a 1.9:1 ratio pump. For every pound of hydraulic pressure that enters the
hydraulic motor side of the pump, paint is expelled out of the paint side of the pump at 1.9 pounds of
pressure. Example: If the gauge reads 650 PSI, the pressure in the high pressure paint lines is 1235 PSI.
Make sure that the arrow on the tip is pointing down. The wings of the tip guard must be to the front and
6.
rear of the machine. (See picture on Pg. 16)
Test the outside gun by pressing the red button on the end of the respective solenoid valve. (See Pg. 12)
7.
Repeat steps # 5 & 6 for the inside gun and the middle gun if this is a 3-gun unit.
8.
To operate the guns from the operating position:
9.
2-GUN UNIT - Press the button on the right gun control box (See Pg. 7) all the way in. Paint should begin to
spray out of the gun.
3- GUN UNIT – Move the gun #3 control switch to the “R”, right, position. Press the button on the right gun
control box (See Pg. 7) all the way in. Paint should begin to spray out of the gun.
On the 3-gun units the 3 switches on the lower center of the control are to be used to control if the gun will be
turned off (center position) or if the gun will be controlled by the right button on the right handle bar or the left
button on the left handle bar. This way, gun #1, 2, or 3, or a combination of those, can be controlled by the right
button or by the left button or turned off so they don’t spray at all.