7 Maintenance and fault rectification7.1 MaintenanceWhen used as directed in normal operation, VEGACAP 65 iscompletely maintenance-free.7.2 Fault rectificationVEGACAP 65 offers maximum reliability. Nevertheless faultscan occur during operation. These may be caused by thefollowing, e.g.:l Sensorl Processl Supplyl Signal processingThe first measures to be taken are checking the output signal.By doing this, the reasons can be determined in many casesand faults can be rectified.Should the following measures not be successful, please callin urgent cases the VEGA service hotline under the phonenumber +49 1805 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.? VEGACAP 65 signals "covered" when the vibratingelement is not submerged (overfill protection)? VEGACAP 65 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 Press 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 signalVEGACAP 65 - with contactless electronic switch 23Maintenance and fault rectification30017-EN-060223