Dentsply SironaOperating Instructions Simulation Unit Sim Intego4 Operation4.4 Dentist element66 09 437 D3649D3649.201.01.04.02 06.2019 434.4.5 General instrument functionsEasypadSettings for the coolant, instrument light, and foot switch can be madefor the instrument removed from the holder.4.4.5.1 Instrument functions on the EasyPad4.4.5.1.1 Switching spray ON/OFFThe spray is switched on with the instrument when the foot pedal isactivated. On the EasyPad, the spray is switched on/off via the footswitch.CAUTIONInstrument can be operated without coolant.The material to be processed can be damaged by frictional heat.➢ Always make sure that the treatment area does not overheatwhen the coolant has been switched off.With a pneumatic foot control➢ Toggle the switch on the pneumatic foot control.Ä Left position: Spray offRight position: Spray onThe spray is switched on/off when the instrument is activated.Activation of the spray is not displayed on the EasyPad when apneumatic foot switch is used. The status displaySpray is not lit.4.4.5.1.2 Activating the chip blowerWith the chip blower, an air jet comes out of the bur nozzle.ü A high-speed handpiece or motor is removed from the holder.➢ Press the right button of the pneumatic foot switch.Ä The chip blower remains switched on as long as the button ispressed.