Diagnosis Card Voltage supply · Three types of voltage supply are possible for

911 Carrera (996) Diagnosis Diagnosis Card Voltage supply Three types of voltage supply are possible for the Porsche SystemTester 2: Internal rechargeable battery (operatingtime approx. 20 min) Vehicle battery (supplyvia plugged-ondiagno- sis lead, Diagnosis Card) Mains power supply. Before putting the unit into operation, make sure that the mainsvoltage and the voltage specified on the mains power supply unit are the same. 612 -96 The DiagnosisCard is the interface betweenthe Porsche System Tester 2 and the vehicle. Adjusting illumination of LCD panel Press key 2.5 and key 2.4 The DiagnosisCard is responsiblefor diagnostic "-Displaybrighter reports, control-moduleprogramming voltage and for voltage supply to the Porsche System Press key 2.5 and key 2.6 Tester 2 via the vehicle battery. ".-Displaydarker The DiagnosisCardcan be left in the Tester. Working log During diagnosis, e.g. when the fault memory is being read out, a "save"symbol appears near the softkeys. This item is saved in the working log if the corresponding softkey is pressed. The working log can be printed out with key 2.3. It is thus possible to documentall stored faults, for example. Operating instructions, Porsche System Tester 2 O-D9 Printed in Germany, 1997 9960_Dl