Prodigy
r
Robot Gun
9
Part 1105518
−
02
E
2014
Nordson Corporation
Maintenance
Daily:
Blow off the gun exterior and wipe it clean
with a soft cloth. Inspect the nozzle and electrode
for damage or wear. Replace any worn parts.
Periodically:
Check the resistance of the voltage
multiplier and resistor with a 500-volt megohm
meter as described in
Continuity and Resistance
Checks
on page 12. Replace any components that
do not meet the specifications.
As Required:
Disassemble the nozzle and clean
the internal parts. Replace any worn parts. Refer
to
Nozzle Disassembly and Cleaning
on the
following page for instructions.
Nozzle Disassembly and Cleaning
Requirements: Nozzle Tool 1073682
1. Hold the nozzle firmly in one hand. Thread the
tool onto the threaded end of the insert until it
bottoms out on the electrode ring.
Insert
Electrode Ring
Tool
Figure 5
Nozzle Disassembly Step 1 (Shown with Nut
Installed)
2. Turn the tool clockwise while pulling on it until
the electrode ring/insert assembly comes out of
the nozzle.
NOTE:
If the electrode is pulled out of the nozzle
shell, be careful to not lose it. The dual slot nozzle
has the electrode glued in.
Figure 6
Nozzle Disassembly Step 2A
Electrode Ring/Insert Assembly
Figure 7
Nozzle Disassembly Step 2B (New Style
Assembly Shown)
3. Unscrew the tool from the electrode ring/insert
assembly and blow off the assembly with
compressed air.
