7 Maintenance and fault rectification7.1 MaintenanceWhen used as directed in normal operation, VEGACAP 63 iscompletely maintenance-free.7.2 Fault rectificationVEGACAP 63 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 and faults quicklyrectified by doing this.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 63 signals "covered" when the vibratingelement is not submerged (overfill protection)? VEGACAP 63 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 signal24 VEGACAP 63 - with transistor outputMaintenance and fault rectification30010-EN-060222