Vega VEGAVIB 62 Operating Instructions Manual

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Vega VEGAVIB 62 Operating Instructions Manual Manual pdf 21 page image

7 Maintenance and fault rectification7.1 MaintenanceWhen used as directed in normal operation, VEGAVIB 62 iscompletely maintenance free.7.2 Remove interferencesVEGAVIB 62 offers maximum reliability. Nevertheless faultscan occur during operation. These may be caused by thefollowing, e.g.:l Sensorl Processl Supplyl Signal processingThe first measure to be taken is to check the output signal. Inmany cases, the causes can be determined this way and thefaults rectified.However, should this measures not be successful, call theVEGA service hotline in urgent cases under the phone no. +491805 858550.The hotline is available to you 7 days a week round-the-clock.Since we offer this service world-wide, the support is onlyavailable in the English language. The service is free ofcharge, only the standard telephone costs will be charged.? VEGAVIB 62 signals "covered" when the vibrating elementis not submerged (overfill protection)? VEGAVIB 62 signals "uncovered" when the vibratingelement is submerged (dry run protection)l Supply voltage too lowà Check the power supplyl Electronics defectiveà Press the mode switch (min./max.). If the instrumentthen changes the mode, the instrument may bemechanically damaged. Should the switching functionin the correct mode still be faulty, return the instrumentfor repair.à Push the mode switch. If the instrument then does notchange the mode, the oscillator may be defective.Exchange the oscillator.Causes of malfunctionFault rectification24 hour service hotlineChecking the switching signalVEGAVIB 62 - - double relay (DPDT) 21Maintenance and fault rectification29271-EN-070116