SDS Meters18Part 1009912E 2005 Nordson CorporationHeater CartridgeSee Figure 16 and use the following procedure to replacea heater cartridge.1. Make sure that electrical power is disconnected fromthe SDS meter.2. Remove the screws (8) securing the cover (7) to thecordset body (2).3. Perform the following:a. Remove the applicable wire connectors (10) fromthe cordset body (2).b. Remove the covers from the wire connectors (10)to gain access to the set screws (3). Loosen theset screws and remove the heater cartridgewires (9).4. Remove the screws (12) securing the bottomcover (13) to the SDS meter (1).5. Remove the heater cartridge (11) from theSDS meter (1).6. Install the heater cartridge (11) into theSDS meter (1).NOTEReview the wiring diagrams in Figure 16 beforeconnecting the new heater cartridge wires.7. Perform the following:a. Insert the new heater cartridge wires (9) into thewire connectors (10). Tighten the set screws (3).Install the covers onto the wire connectors.b. Insert the wire connectors (10) into the cordsetbody (2).8. Install the cover (7) onto the cordset body (2) usingthe screws (8). Tighten the screws securely.9. Install the bottom cover (13) using the screws (12).Tighten the screws securely.RTDSee Figure 16 and use the following procedure to replacethe RTD.1. Make sure that electrical power is disconnected fromthe SDS meter.2. Remove the screws (8) securing the cover (7) to thecordset body (2).3. Remove the wire connector (5) from the cordsetbody (2). Loosen the set screws (4) and remove theRTD wires (6).4. Remove the screws (12) securing the bottomcover (13) to the SDS meter (1).5. Remove the RTD (14) from the SDS meter (1).6. Install the RTD (14) into the SDS meter (1).7. Insert the new RTD wires (6) into the wireconnector (5) and tighten the set screws (4).8. Insert the wire connector (5) into the cordsetbody (2).9. Install the cover (7) onto the cordset body (2) usingthe screws (8). Tighten the screws securely.10. Install the cover (12) using the screws (13). Tightenthe screws securely.