COSA Xentaur COSA 707 - Manual (Page 54)

COSA Instruments USER MANUAL COSA 707
www.cosaxentaur.com 54
14.3 Service values
Should your analyzer display an error message after zeroing (for example: „O2-Sensor not OK"),
then you can use the Service value menu to get detailed information about possible defects. In this
menu you will see all service values of the sensors and also other parameters.
In case of a defect contact the Cosa service department. The Cosa service technician will ask you
about these values or he will ask you to send them by fax or email.
OK
, Jump between the lines
F1 Function test gas pump (on / off)
F2 Function test purge pump (on / off)
ESC return