Prodigy
r
Robot Gun
17
Part 1105518
−
02
E
2014
Nordson Corporation
Resistor Installation
1. See Figure 23. Inject 0.6 cc of dielectric grease
into the resistor guide (6).
2. Insert the new resistor into the resistor guide,
rotating the resistor while pushing it in until it
bottoms out. Rotating the resistor helps release
trapped air pockets from the grease. Clean off
any excess grease.
3. Insert the resistor (7) into the resistor guide(6).
4. See Figure 22. Connect the air tubing (5) to the
connector (14), then push the heat sink (16)
back up against the housing while fitting the
rear powder tubing channel (10) through the
heat sink. Make sure the harness wires (23)
are not pinched between the housing (11) and
the heat sink.
5. See Figure 21. Screw the lock nut (18) onto the
powder tubing channel and tighten it securely.
Do not overtighten it or you will strip the plastic
threads on the powder tubing channel.
6. Install the two socket-head screws (22) in the
heat sink and tighten them securely.
7. Perform the
Multiplier and Resistor Resistance
Test
on page 12 to make sure the high voltage
path is continuous and all connections are
sound. If you do not get the proper reading,
check all connections in the high voltage path
(see Figure 2).
8. Insert the 2-ft mesh sleeving through the
powder tubing channel.
9. Install the lock knob (20) over the end of the
flexible powder tubing. Insert the end of the
flexible powder tubing into the mesh sleeving,
and pull the powder tubing through the gun to
the front.
10. See Figure 19. Install the barbed tube fitting (3)
into the end of the flexible tubing, then pull the
tubing back until the fitting seats into the gun.
11. See Figure 20. Thread the lock knob (20) into
the lock nut (18) and tighten snugly.
12. See Figure 17. Install the nozzle (2) over the
fitting and tighten the retaining nut (1).
13. Reconnect the air tubing and control cable.