Sterling SSC1-5Q service manual Safety Device Lock-Outs

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guarding a motor, and the safety switch fails, the motor should not be able to run.

2-7-3 Safety Device Lock-Outs

Some safety devices disconnect electrical energy from a circuit. The safety devices that are used in the SSC1-5Q Controller are primarily concerned with electrical power disconnection.

WARNING! Always disconnect and lockout all electrical power and pneumatic (i.e. compressed air) sources prior to servicing the SSC1-5Q Controller. Failure to do so may result in serious injury. No one but the person who installed the lockout may remove it.

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Contents SSC1-5Q Parts and Service Department Model # Serial # Table of Contents Configurable Settings Charts and Figures Safety Considerations Sterling SSC1-5Q Conveying Systems Pump 5-Station Controller General Information Equipment FunctionNecessary Documents System CapabilitiesModels Covered by this Manual Equipment CycleSSC1-5Q 5-Station Controller SSC1-5Q Controller Safety Safety ConsiderationsWork Rules Tools and Equipment NeededReporting a Safety Defect General ResponsibilityMaintenance Responsibility Operator ResponsibilitySafety Circuit Standards Safety DevicesFail Safe Operation Safety Device Lock-Outs Page Shipping Information Unpacking and InspectionEvent of Shipping Damages Parcel Post ShipmentUnited Parcel Service Shipment If the Shipment is Not CompleteIf the Shipment is Not Correct ReturnsInstallation Installing the SCC1-5Q Control PanelMaking SSC1-5Q Control Panel Power Drop Wiring Connections Connecting the Control Panel to Vacuum ReceiversConnecting the Control Panel to the Pump Package Special Timed ConveyUsing the Controller SetupBasic Menus and Setup of Controller IntroductionSetting Pump Parameters Setting Blowback ParametersChanging Parameters Starting the SystemHigh vaccum alarm will sound in Short Tones Long Tones6Configurable Settings Options for Station SetupOptions for Pump Setup Idle7Maintenance Troubleshooting General TroubleshootingStation Alarms AlarmsPump Alarms Remote Audible/visual alarm Options230/1/60 Operation CE Package for 220/1/50 OperationSpare Parts List Recommended Spare Parts ListTechnical Assistance Contact Information for Technical AssistanceReturned Material Policy Warranty ReturnsCredit Returns Warranty Controller Safety Tags Safety Tag InformationController Identification Serial Number Tag Appendix Page Service Department