Nordson kinetix, Manual

Page: 39 / 76

Troubleshooting
6-5
Part 334598G03
E
2008 Nordson Corporation
Problem Possible Cause Corrective Action
3. %kV reading on
controller incorrect
Input voltage switch is not in
correct position
If the input voltage is120 V, the
switch in the controller must be set to
the 120 V position. Refer to the
Kinetix Manual Gun Power Supply
manual for more information.
4. Electrostatics will not
shut off when trigger
is released
Air leak in air hose Check the air hose and fittings for
leaks. Tighten the fittings or replace
the hose.
Air valve seat worn or damaged Remove the air valve and inspect the
sealing surface. Replace the air
valve if worn or damaged.
Multiplier Continuity and Resistance Check
See Figure 6-2.
The multiplier should measure 277 − 340 megohms at 500 volts.
1. Connect the earth ground probe (common end) of the megohmmeter to
the contact spring (2).
2. Connect the other probe of the megohmmeter to one of the three pins
(1) on the end of the multiplier.
NOTE: The polarity of the voltage multiplier requires that the megohmmeter
be connected correctly to obtain a good reading.
If the multiplier does not measure correctly, replace the multiplier. Refer to
Multiplier Replacement on page 7-12.
2
1
Figure 6-2 Multiplier Continuity and Resistance Check
1. Pins 2. Contact spring