Troubleshooting
6-17
Part 1024496_06
2014
Nordson Corporation
DP.5 Check the Resistance of the Tank and Manifold Heaters
WARNING!
Risk of electrocution! Ensure that disconnect switch that serves
the melter is in the off position and locked.
1. De‐energize the melter. Refer to Section 1,
Safety
.
See Figure 6‐1.
2. Disconnect the power harness plug (P/N 1024529) from receptacle J6 on
the main board.
3. Measure the resistance across pins 1 and 2 (tank) or pins 3 and 4
(manifold) on the power harness plug, and then do
one
of the following:
If the resistance
is
within the range shown in Table 6‐6, go to step 4.
If the resistance is
not
within the range shown in Table 6‐6, go to step
8.
NOTE:
Refer to Appendix E for 400/480 Volt heater resistance data.
Table 6‐6 Heater Resistance
Resistance
Model
Tank
Manifold
P4
46–58 ohms
46–58 ohms
P7
40–50 ohms
P10
4. Individually check the resistance between the chassis and pins
1 and 2 (tank) or pins 3 and 4 (manifold) on the power harness plug, and
then do
one
of the following:
If the resistance is greater than 1 Meg ohm, return to the
troubleshooting chart.
If the resistance is less than 1 Meg ohm, go to step 5.
5. Remove the front and rear panels from the melter. Refer to Section 5,
Cleaning the Melter
, for the procedure to remove the panels.
CAUTION!
Use two wrenches and minimal force when loosening or
tightening the heater terminal connections. Using a single wrench or
excessive force to remove or tighten the terminals nuts can damage the
heater.
Содержание ProBlue P10
Страница 10: ...Table of Contents viii Part 1024496_06 2014 Nordson Corporation...
Страница 22: ...Safety 1 12 2014 Nordson Corporation Issued 10 11...
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Страница 47: ...Installation 3 17 Part 1024496_06 2014 Nordson Corporation Figure 3 6 Connecting a voltage plug...
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Страница 108: ...Operation 4 30 Part 1024496_06 2014 Nordson Corporation...
Страница 111: ...Maintenance 5 3 Part 1024496_06 2014 Nordson Corporation Figure 5 1 Lowering the drain chute and opening the drain valve...
Страница 125: ...Troubleshooting 6 7 Part 1024496_06 2014 Nordson Corporation Figure 6 1 Electrical components...
Страница 126: ...Troubleshooting 6 8 Part 1024496_06 2014 Nordson Corporation Figure 6 2 Power and control harness...
Страница 127: ...Troubleshooting 6 9 Part 1024496_06 2014 Nordson Corporation Figure 6 3 Location of the return port...
Страница 138: ...Troubleshooting 6 20 Part 1024496_06 2014 Nordson Corporation Figure 6 6 Removing the pump...
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Страница 166: ...Parts 7 2 Part 1024496_06 2014 Nordson Corporation Tank Pump and Manifold Parts List Figure 7 1 Tanks pump and manifold...
Страница 168: ...Parts 7 4 Part 1024496_06 2014 Nordson Corporation Manifold Assembly Parts List 3 1 2 4 Figure 7 2 Manifold assembly...
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Страница 188: ...Parts 7 24 Part 1024496_06 2014 Nordson Corporation Electrical Enclosure Parts List Figure 7 13 Electrical enclosure...
Страница 190: ...Parts 7 26 Part 1024496_06 2014 Nordson Corporation Exterior Panels Parts List Figure 7 14 Exterior panels...
Страница 207: ...Technical Data 8 3 Part 1024496_06 2014 Nordson Corporation Dimensions P4 Melter Figure 8 1 P4 Melter dimensions...
Страница 208: ...Technical Data 8 4 Part 1024496_06 2014 Nordson Corporation P7 Melter Figure 8 2 P7 Melter dimensions...
Страница 209: ...Technical Data 8 5 Part 1024496_06 2014 Nordson Corporation P10 Melter Figure 8 3 P10 Melter dimensions...
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Страница 224: ...Calculating Melter Power Requirements A 4 Part 1024496_06 2014 Nordson Corporation...
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Страница 248: ...Operating Parameters B 24 Part 1024496_06 2014 Nordson Corporation...
Страница 260: ...Melter Communications C 12 Part 1024496_06 2014 Nordson Corporation...
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Страница 269: ...SP Pump Diagnostics and Repair D 9 Part 1024496_06 2014 Nordson Corporation Figure D 1 Removing the pump...
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Страница 315: ...400 480 Volt ProBlue Adhesive Melters E 21 Part 1024496_06 2014 Nordson Corporation...
Страница 316: ...400 480 Volt ProBlue Adhesive Melters E 22 Part 1024496_06 2014 Nordson Corporation Transformer Assembly contd...
Страница 318: ...400 480 Volt ProBlue Adhesive Melters E 24 Part 1024496_06 2014 Nordson Corporation...