page 22 of 63Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefullythe validity of this document with respect to his product. Manual-no.: 999188 / 19/05/2009Vacuum Controller CVC 3000After switching on the device the version number of the software is displayed, then the preselectedfunction with the pressure reading.Attention: Do not cant when assembling or removing plug connections! Comply with correctorientation of the plug. To connect further components use Y-adapters and extension cablesVACUU•BUS. When connecting an external pressure transducer, it is used automatically. Furtherinformation on how to use several sensors simultaneously is available on request.When switching on the controller CVC 3000 for the very first time, a menu to select the language of thecontroller menu is displayed. Select the desired language e.g., ”English” by turning the selection knoband press to confirm. Then select the pressure unit (”mbar”, ”Torr” or” hPa”) in the same way.It is possible to access the language selection menu at any time by switching on the controllerwhile keeping the selection knob pressed.KeysStart or Stop of the controlVenting:• Short pressing vents short-time, control continues.• Pressing longer than 2 seconds vents the system toatmospheric pressure, control stops.• Selecting menu „function“• Temporary switching during operation to other functionsSelection knob• Press to reach the set-up menu of the function• Turn to reach the parameter set-up• Press to reach the set value• Turn to change the set value• Press to confirm and to reach further parameters or to leave the set-up menuon/off switch