Nordson iDry Instruction Sheet
Nordson iDry Instruction Sheet

Nordson iDry Instruction Sheet

Inspection and installation

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iDry

Introduction

Safety

Qualified Personnel
E 2010 Nordson Corporation
Inverter Inspection and Installation
Use this sheet to inspect and connect a replacement iDry inverter assembly.
The inverter should always be inspected before being installed to make sure
all wiring is connected properly and securely.
Equipment owners are responsible for making sure that Nordson equipment
is installed, operated, and serviced by qualified personnel.
Qualified personnel are those employees or contractors that
S
have experience operating and maintaining high-power and high-voltage
electrical equipment.
S
can safely perform their assigned tasks.
S
are familiar with all relevant safety rules and regulations and are
physically capable of performing their assigned tasks.
WARNING: The control enclosure and coil tray contain high voltages and
high power levels. Failure to ensure and employ all appropriate safety
measures may result in serious injury or death.
WARNING: HIGH VOLTAGE! Disconnect and lockout all power to the
system before perfoming any of the procedures in this section. Electrical
repairs should always be done by a qualified electrician with knowledge of
high voltage systems. Failure to observe this warning may result in fatal
injury to personnel.
WARNING: Never disarm any diagnostic device including but not limited to
the current sensor, overtemperature switches, air pressure switch, or coil
tray lid safety switches. Disarming diagnostic devices will void the warranty
and may cause equipment failure.
Instruction Sheet
P/N 7790223A
Part 7790223A

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Summary of Contents for Nordson iDry

  • Page 1 P/N 7790223A iDry Inverter Inspection and Installation Introduction Use this sheet to inspect and connect a replacement iDry inverter assembly. The inverter should always be inspected before being installed to make sure all wiring is connected properly and securely. Safety...
  • Page 2 3. Save all of the shipping materials and box to re-use if shipping a failed inverter assembly back to Nordson Corporation. Contact Nordson Customer Support at (800) 433−9319 for information on returns and shipping. Inspection Inspect the inverter assembly for loose connections or damage before installing it into the induction dryer.
  • Page 3 Inverter Inspection and Installation Fiber Optic A1+A2 Power To J7 Ground To J8 To J5 To J6 To J9 To J10 To J3 To J4 Figure 1 Q1−Q4 Connections To PCB8, 9 Keyed Plug Right − White Middle − Red Left −...
  • Page 4 Inverter Inspection and Installation Inverter Replacement WARNING: Turn off and lock out power at the plant disconnect to the iDry Induction Dryer before opening the enclosure base doors. The dryer internal disconnect does not remove all power to the unit. Wait 10 minutes for the dryer’s internal capacitors to discharge.
  • Page 5 Inverter Inspection and Installation REAR ACCESS PANEL INVERTER COIL CABLE TERM. BLOCK (TBM) TOP VIEW Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î...
  • Page 6 16. Install the rear panel on the base. Make sure to connect the panel ground wire to the base. 17. See Figure 5. If shipping the old inverter assembly back to Nordson Corporation: a. Secure the assembly to the wood panel (1) with the shipping screws, flat washers, and lock washers (2, 3, 4).
  • Page 7 Inverter Inspection and Installation Figure 5 Inverter Assembly Packaging 1. Wood panel 4. Flat washers 6. Foam insert 2. Screws 5. Anti-static bag 7. Silica gel dessicant 3. Lockwashers Part 7790223A E 2010 Nordson Corporation...
  • Page 8 Inverter Inspection and Installation Issued 8/2010 Original copyright date 2010. iDry, Nordson and the Nordson logo are registered trademarks of Nordson Corporation. Part 7790223A E 2010 Nordson Corporation...

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