Repair 6-1Part 1075735-02 2016 Nordson CorporationSection 6RepairWARNING: Allow only qualified personnel to perform the following tasks.Follow the safety instructions in this document and all other relateddocumentation.Multiplier ReplacementMultiplier service kits contain a new multiplier/resistor probe assembly andextension. Follow these steps to replace your old multiplier with a newmultiplier/resistor probe assembly.1. Remove the nozzle and powder path parts as described in the DailyMaintenance procedure in the Operation section.2. See Figure 6-1. Loosen the three captive screws (8) in the cover (7).The O-rings (6) hold the screws in the cover. Lift the cover off thehandle (1).3. Remove the screw (15) securing the multiplier heat sink bracket to thehanger (17). Remove the cable ground wire (later versions only).4. Loosen the connector swivel nut, and disconnect the cable (13) from themultiplier connector (14).5. Remove the extension (3) and multiplier (16) from the handle.6. Loosen and remove the cable nut (4). Use a wrench if necessary.7. Remove the multiplier from the extension.8. If you are replacing the old extension with the new one included in thekit, remove the two screws (5) that secure the hanger to the extension,and remove the hanger. Install the hanger on the new extension.9. Perform the disassembly steps in reverse to install the newmultiplier/resistor assembly in your spray gun.