Nordson Encore HD iControl 2, Installation, Troubleshooting, Repair

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5-1 Repair
© 2022 Nordson Corporation
1609758-04
Section 5
Repair
WARNING: Allow only qualified personnel to perform the following tasks. Follow the
safety instructions in this document and all other related documentation.
CAUTION: Do not turn off console power without first performing a program shutdown.
Doing so could corrupt the iControl 2 program and operating system on the program
card. Refer to
Program Shutdown in the Configuration
section of the
iControl Operator
Interface
manual for the shutdown procedure.
WARNING: Hazardous voltages exist within the iControl 2 console. Unless power must
be on to test circuits, always shut off and lock out power before opening the console to
make repairs. All repairs should be made by a qualified electrician. Failure to observe
this warning could result in personal injury or death.
Repair consists of removing malfunctioning components and replacing them with new
ones. There are no components inside the console or pedestal that can be repaired by
the customer except for the iFlow modules.
Refer to the pneumatic and wiring diagrams in Section 7 for connections.
WARNING: Whenever replacing a component that interfaces with the exterior of the
enclosures, such as an iFlow digital flow module, make sure that the dust-tight integrity
of the enclosures are intact by installing the correct gaskets and seals. Failure to main-
tain the dust-tight integrity of the enclosures could invalidate agency approvals and
create a hazardous condition.