Removing the tank RTD
Troubleshooting
6-13
Part 1024496_06
2014 Nordson Corporation
Reheating the Melter During an F1 Fault
1. While holding both the Setup key and the Tank key, cycle the system
control switch off and then on.
The left display will flash dashes at one second intervals to indicate that
the melter is heating in the override mode. The melter will remain in the
override mode for 20 minutes and then automatically switch off.
WARNING! Risk of electrocution!
The control switch will remain in the on position when the melter
automatically switches off after 20 minutes. Ensure that the control switch is
moved back to the off position.
2. If necessary, repeat step 1 to continue reheating the melter.
Remove the Tank RTD
1. De‐energize the melter. Refer to Section 1, Safety.
2. Open the pump enclosure door.
3. While gently pulling the retention clip away from the RTD, slide the RTD
out of its retention slot.
NOTE: If the RTD is functioning properly, apply thermal compound (provided
in RTD service kit P/N 1028320) to the RTD before replacing it in the
retention slot.
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