Ransburg Vector Solo AA90 79698 - Manual (Page 43)

Vector Solo AA90 Applicators - Maintenance
Ransburg
39 AH-08-04.2
7. Connect the 79727 Air Hose to main air.
8. Turn on main air and set the pressure so the
pressure gauge [2] in the 79870 Test and Main-
tenance Kit reads 25 psi (1.7 bar). The voltage
kV setpoint lever should be in the high voltage
position (down). The digital multi-meter should
read approximately 15 VDC.
9. If the voltage is outside this range, there is a
problem with the power module circuitry. If the
voltage range is acceptable the power module is
operating correctly, and there is an issue with either
the cascade or the wire connections leading to it.
Figure 72: Set Pressure Gauge to
1.7 BAR (25 psig)
3. Connect the left-hand fitting of the 79727 Air
Hose to the male inlet of the Test and Maintenance
Kit.
4. Insert the tubing [6] into the smaller diameter
hole in the top of the air fitting in the power module.
5. Connect a wire from test point 2 (on the PC
board in the power module) to a true earth ground.
6. Connect a digital multi-meter to test points 1
and 2.
TP-1-Test Point #1
TP-2-Test Point #2
Ground-True Earth
Figure 71: Connect the PC Board to a Digital
Multi-Meter and True Earth Ground
TP-1
TP-2
TP-1
TP-2
1.7 BAR
(25 PSIG)
Air Hose -Ground Wire End
1. Cut the end of the air hose so that end is square.
2. Slide the sleeve and compression ring onto the
air hose end.
3. Push the stem of the fitting all the way into the
into the air hose.
Figure 73: Sleeve and Compression Ring
Figure 74: Ground Fitting Insertion