Samson 3510 Mounting And Operating Instructions

Also see for 3510: Mounting and operating instructions

28 EB 8091-1 ENOperation6 OperationImmediately after completing mounting andstart-up (see section 5), the valve is ready foruse.Crush hazard arising from moving parts(actuator and plug stem).Do not insert hands or finger into the yokewhile the valve is in operation.Risk of personal injury when the actuatorvents.Wear eye protection when working in closeproximity to the control valve.Risk of burn injuries due to hot or cold com-ponents and pipelines.Depending on the process medium, valvecomponents, and pipelines may get very hotor cold and cause burn injuries.Wear protective clothing and safety gloves.Operation disturbed by a blocked actuatoror plug stem.Do not impede the movement of the actuatoror plug stem by inserting objects into theirpath.6.1 Working in manual modeValves fitted with actuators with a handwheelcan be manually closed or opened in case ofsupply air failure.Î For normal closed-loop operation, movethe handwheel to the neutral position.WARNING!WARNING!WARNING!NOTICE!