
II
Contents Page
6 Info menu ...............................................................................33
6.1 Menu structure ........................................................................33
6.2 Overview .................................................................................34
7 Adjustment menu..................................................................36
7.1 Menu structure ........................................................................36
7.2 Sensor adjustment ..................................................................36
7.2.1 Setting the H2-sensor ...........................................................36
7.2.2 Setting the O2sensor ...........................................................37
7.3 Setting the test gas concentration...........................................38
7.4 Inspection conrmation ...........................................................40
7.5 Leaving the adjustment menu .................................................40
8 System menu.........................................................................41
8.1 Menu structure ........................................................................41
8.2 Setting the date and time ........................................................42
8.3 Setting the inspection intervall ................................................43
8.4 Setting the inspection block ....................................................46
8.5 Setting the PIN ........................................................................47
8.6 Setting the alarm thresholds ...................................................48
8.7 Setting the user name .............................................................51
8.8 Setting the language ...............................................................53
8.9 Leaving the system menu .......................................................53
9 Hardware menu .....................................................................54
9.1 Menu structure ........................................................................54
9.1.1 EX-TEC GM 4 ......................................................................54
9.1.2 EX-TEC OD 4.......................................................................55
9.2 Setting the battery type ...........................................................56
9.3 Setting the illumination time and contrast ...............................57
9.4 Autostart..................................................................................58
9.5 Range .....................................................................................59
9.6 Changing the sensor ...............................................................59
9.6.1 Gas.......................................................................................60
9.6.2 Sensor installation................................................................60
9.7 Setting pump operation ...........................................................61
9.8 Carrying out an LCD test.........................................................61