The Compur Ex Plus In Service Mode - Compur Ex Plus Bedienungsanleitung

4. The Compur Ex plus in Service Mode

The flow diagram shows the Compur Ex plus in the service mode.
Switch position
„TEST"
Automatic
Selftest
Chap. 3.3.1
Display indicates
measured value
Press
„Cal"
Automatic
Zero-adjust
Chap. 4.1
Display indicates
„GCAL"
Press
„Fct"
Display indicates
„A1"
Press
„Fct"
Display indicates
„A2"
Press
„Fct"
Display indicates
„UBr"
Press
„Fct"
Value stored in
memory display
shows "Stor"
Press Gas calibration
„Cal"
Chap. 4.2
Adjust
Press
alarm level 1
„Cal"
Chap. 4.3
Adjust
Press
alarm level 2
„Cal"
Chap. 4.3
Display shows
Press bridge voltage
„Cal"
Chap. 4.4
Press
„Fct"
-31-
Press
„Fct"