Sterling 882.01749.00 manual Removing/Replacing the DT Disc & Cleaning the Dosing Station

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4-6 Removing/Replacing the “DT” Disc & Cleaning the Dosing Station

1.Switch the control unit “Off” with the “On/Off” switch.

2.Disconnect the power supply.

3.Empty the dosing station.

4.Open the toggle latches on the dosing

motor.

5.Remove the dosing unit from the dosing motor.

6.Open the profile clamp (C) of the dosing container.

7.Remove the profile clamp (C).

8.Remove the dosing module (A and B).

9.Hold disc and rotate the wiper

10.counterclockwise (looking at the disc from the top).

11.Remove the wiper and “traverse” (holding plate).

12.Install the new wiper along with the “traverse” (holding plate).

13.Rotate the wiper clockwise, while the metering disc in place.

14.Install the dosing hopper on the dosing housing, ensuring the guide pin is in place,

15.and locate the “shelf” above the module discharge hole.

16.Install and tighten the profile clamp

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Contents Digital Dosing Disc Additive Feeders Write Down Your Serial Numbers Here For Future Reference Unpacking and Inspection Shipping InfoTable of Contents Appendix a Basic Parameter Settings How to Use This Manual SafetyResponsibility General Safety RegulationsOperate this equipment within design specifications Introduction Functional DescriptionDuo Dual Station Digital Dosing Feeder A250 ControllerUnpacking Quick Start-Up GuideFeeder Configuration Injection Molding Encoder Pulses Motor and alarm utilty selectionPage Shot Size Injection moldingAdditive % DD Pellet Discs Screw Recovery TimeCalibration weight DP Powder Discs DT Pellet & Regrind DiscsDisc Additive Sample weighingRPM Page Recipe Setup for Simple Extrusion Throughput Feeder Configuration Extrusion follower 8400 Bodine Motor and alarm utilty selection Recipe Setup for Simple Extrusion Throughput Speed Disc Calibration Number Thickness Weight CalibrationScreen Screen Screen Installation Installation and Operation882.01749.00 TB #51 TB #54 Initial Operation Recipe Menu RecipesEnter / Edit Recipes Screw Recovery Time Simple Extrusion Recipe Extrusion Follower Recipe Throughput Speed Calibration Screen Screen Prerequisites Status screensCommon Elements Buttons Press Signal Indicator Speed Status IndicatorDisc Motor Indicator Motor Speed Screen Totalizer ScreenThroughput Screen Manual Run / Jog Screen Screw Recovery Times Screen Injection onlySystem Setup Menu Configuration NavigationSystem Setup Navigation Buttons 882.01749.00 882.01749.00 Feeder Type Manufacturer Motor Color Encoder PulsesMaximum Motor Speed Black & silver Speed Alarm Drive TuningDefault Additive Measure Default Shot Size / Throughput Measure Injection Press Additive / Virgin Material Sensor Maximum Press Signal. Extrusion Follower only Press Signal Type. Extrusion Follower onlyMinimum Press Signal. Extrusion Follower only Passwords Screen Digital I/O Monitor Analog / Encoder Monitor Optional FeaturesLevel switches probes Level Sensor Adjustment Screw Optional Additive Hoppers Communication Protocol Interfaces882.01749.00 Virgin Material Supply Hoppers Preventative Maintenance Intervals MaintenanceDD Dosing Module Pellets Removing the shear Installing the shearRemoving the Shear Plate DD dosing Module Dismantling the Dosing Module Removing the DD Disc and Cleaning the Dosing ModuleInstalling Different Types of Dosing Discs Installing the Dosing ModuleDT Dosing Module Pellets and Some Regrind Removing/Replacing the Wiper in the DT Dosing Station Removing the DT Disc and cleaning the dosing station DP Powder Dosing Module Removing/Replacing the DT Disc & Cleaning the Dosing Station Removing the DP Disc and Cleaning the Dosing Station DD Discs Exchangeable Dosing ModulesDT Discs DP DiscsQTY Description Spare Parts DD Dosing UnitsQTY Description DT Dosing UnitsQTY Description DP Dosing UnitsAdditional Spare Parts DD/DT/DPRecipe Formulas Appendix a Basic Parameter SettingsDisc Appendix B Disc Sizing GuidesDisc Min/Max Single Station Digital Dosing Feeder Appendix C DrawingsDuo Digital Dosing Feeder Electrical Schematics of A250 Controller 882.01749.00 Dosing Disc/Shear Order Numbers Appendix D Spare Parts ListReplacement Motor Assembly Part Numbers Sterling, Inc Appendix E Technical Assistance882.01749.00