Maintenance Intervals, Removing the Scraper | Sterling BF3-600

Section 5: Maintenance

5.1 Maintenance Intervals

	Check warning signs on equipment for good legibility
Daily:	and completeness.

Weekly:	Check function of the on/off Switch.

Every 3	Check scraper in dosing station DD/DT.
months:
	Check all electrical and mechanical connections for
Every 6	tight fit.
months:	Check adjustment of the level probes (optional).
	Check adjustment of the level probes (optional).

Annually:	Check dosing disc in dosing station DD/DT.

Each time	Clean the dosing station.
after	Check scraper.
material	Check dosing disc.
Is changed:	Check dosing disc.

	5.2 Removing the Scraper
	Removing the scraper		Figure
	1.	Empty the dosing station.	Figure
	1.	Empty the dosing station.
	2.	Open the profile clamp
		(B) on the dosing hopper.
	3.	Remove the dosing hopper
		from the dosing unit.
	4.	Open the safety screws at
		the toggle-type fasteners.
	5.	Open the toggle-type
		fasteners on the dosing
		motor.

Digital Dosing Units

35

Image 36

Sterling BF3-600 specifications Maintenance Intervals, Removing the Scraper, Removing the scraper

Contents

SDD Digital Dosing Units Parts and Service Department Table of Contents Introduction Station Digital Dosing Unit I C K A R T G E S V E U E R D E R Controller Touch Keypad Keys and Symbols Symbols Recipe Setup For Injection Molding Quick Start-upUnpacking Mounting Recipe Setup For Extrusion Calibration I C K A R T G E S V E U E R D E R Initial Installation And Operation Initial Installation Electrical diagram of connections Electrical Diagram Diagram of frequency inputs Initial Operation Injection Molding Recipe Input Injection MoldingStep Step Step Step Operation-Injection Molding Extrusion Constant Recipe Input Extrusion Constant Step Step Operation -Extrusion Constant Extrusion Proportional Recipe Input Extrusion Proportional Step Operation -Extrusion Proportional Calibration Determining the Calibration Weight Repeat steps 3 and 4 four 4 more times Digital Dosing Units Advanced Operations/ Control Functions Recipe Storage And RecallRecipe Storage Recipe Recall Acknowledging Alarms Clearing The TotalizerOptional Equipment Alarms Level Probes Mixer Euromap E17 Interface Maintenance Maintenance IntervalsRemoving the Scraper Removing the scraper Cleaning the Digital Dosing Dosing Station Installing the scraperDismantling the Dosing Station Installing the Dosing Station Installing the Dosing Disc Removing the Dosing Disc Installing Different Types of Dosing Discs Removing/Replacing the Scraper in the DT Dosing Station Cleaning the DT Dosing Station Exchangeable Stations Replacing Fuses See Appendix D on page 61 for fuse part numbers Appendix a Troubleshooting General Troubleshooting Unit Will Not OperateMalfunctions or Errors Error Codes Error Codes Determining the Software Setup Factor Recipe FormulasInjection Molding Extrusion Recipe Limitations Extrusion Appendix B Basic Parameter Settings Extrusion ModeMax. input frequency = Hz Determining the Configuration Value Extrusion Constant or Proportional Probe Digital Dosing Units Basic Parameter Settings Digital Dosing Units Digital Dosing Units Disc Dosing Factor Disc Guide D30-051725 DT30-102025 DP30 Specification Sheet Disc Dosing Factor Table Digital Dosing unit parameter setup Page Station 1 Digital Dosing Unit Station 2 Digital Dosing Unit Side View TOP View Dosing Unit Electrical Schematic Chart Appendix D Spare Parts List Dosing Disc/Shear Order NumbersPage Service Department Technical AssistanceParts Department Sales Department