Instruction SheetPart 1610834−02 2018 Nordson CorporationP/N 1610834−02iControl 2 Opto−Input Interface CardReplacementThis instruction sheet is to help guide the procedure needed to replace theiControl 2 opto-input interface card.WARNING: Allow only qualified personnel to perform the following tasks.Follow the safety instructions in this document and all other relateddocumentation.WARNING: Shut off all power to the system before beginning anyprocedures.Removing Interface Card1. See Figure 1. Disconnect the 25 conductor cable wiring at interfacecard. Also disconnect the “conveyor interlock” wiring from input 16 thru19 of the interface card.2. Disconnect the ribbon cable from the interface card and the computer.Discard the ribbon cable.3. Remove the four screws (1) securing the interface card. Save thescrews to install the new interface card.1FROM iCONTROL2CONVEYORINTERLOCK25 CONDUCTORJACKETED CABLETO 48 BIT DIGITALI/O MODULE50 CONDDIGITAL I/ORIBBONCABLEFigure 1 Old Interface Card with Wiring and Ribbon Cable Connections