Testing And Fault Finding; Standard Serviceability Test - GE Druck ADTS 2 Series User Manual

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5

TESTING AND FAULT FINDING

Limited fault finding and rectification can be carried out by the operator. Units can be returned
to the nearest GE Sensing Service Department (www.gesensing.com) for fault finding and
rectification.
Procedures
Any defect arising must be rectified before proceeding to the next operation.
Limits
The Control PC screen displays operational faults caused by leaks in the aircraft systems or
equipment. If the defined differential limit is exceeded the system goes to ground and the
screen displays the following message:
5.1

Standard Serviceability Test

The following procedure shows if the unit is serviceable and checks functions and facilities of
the ADTS 2XX. In this procedure:
Procedure
Connection and power-on checks.
Connect power to the unit.
Make sure the blanking caps are fitted to the Ps1, Ps2 and Pt front panel outputs.
Set the power supply switch to ON.
Check power indicator is on.
Check the display shows the first power-up message.
Check the display shows the system starting message.
The ADTS 2XX displays any detected errors, refer to fault finding.
Check that the display then changes to show the leak measure mode menu.
Druck ADTS 2XX User Manual
K0451 Issue No. 1