+
−
Adjusting the set screw
Service
7-17
Part 1120130
E
2011
Nordson Corporation
Pressure Control Valve
To replace the pressure control valve
X
Figure
7-10 Pressure control valve set screw insertion depth
NOTE:
Screw in only when valve and pump are warm and material is soft.
1. Ensure the melter is at operating temperature.
2. Relieve system pressure. Refer to Section 1,
Safety
.
3. Measure and make a note of the insertion depth of the set screw
(dimension X). This way the insertion depth can be replicated after
reassembly.
4. To prevent adhesive from leaking into the valve bore, drain the tank.
Refer to
Draining Material from the Tank
later in this section as needed.
5. Remove the old pressure control valve.
6. Apply high temperature grease to all threads and O‐rings.
7. Slide the valve into the hole and tighten with torque wrench
(15 N
S
m / 133 in.‐lb).
8. Adjust the setting screw to the recorded dimension X.
S
Turning to the right increases material pressure.
S
Turning to the left decreases material pressure.
Summary of Contents for AltaBlue
Page 8: ...Table of Contents vi Part 1120130 E 2011 Nordson Corporation...
Page 9: ...1 Setting Up Inputs Outputs 3 18 Setting Up Gear to Line Operation 3 23...
Page 22: ...TABSHEET Introduction...
Page 30: ...Introduction 2 8 Part 1120130 E 2011 Nordson Corporation...
Page 31: ...TABSHEET Installation...
Page 58: ...TABSHEET Touchscreen...
Page 69: ...TABSHEET Operation...
Page 78: ...TABSHEET Configuration...
Page 87: ...TABSHEET...
Page 111: ...Service 7 24 Part 1120130 E 2011 Nordson Corporation Filter cartridge...
Page 112: ...TABSHEET Troubleshooting...
Page 129: ...TABSHEET Parts...
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Page 208: ...Parts 9 79 Part 1120130 E 2011 Nordson Corporation This page intentionally left blank...
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Page 219: ...Parts 9 90 Part 1120130 E 2011 Nordson Corporation...
Page 220: ...TABSHEET...
Page 225: ...TABSHEET Appendix A...
Page 230: ......
Page 231: ......
Page 233: ...Index i Part 123456X E 2005 Nordson Corporation Index...
Page 234: ...Index ii Part 123456X E 2005 Nordson Corporation...