39
3 Operation
3.3.2
Settings menu structure
PIN Code
Settings
Adjustment
Adjustment CH4 PPM
Adjustment CH4
Adjustment CO2
Adjustment O2
Adjustment CO
Adjustment H2S
Adjustment gas mixture warning
Adjustment gas mixture gas measuring
Test gas
Inspection OK
Exit
System
PIN Code
Service interval
Display
Battery
Autostart
Gas type CxHy
Unit %LEL
PPM multiplicator
Device inspection
Reset
Language
Exit
Alarms
Date/time
Memory
Clear
Interval
Memory mode
Exit
Exit
Measuring mode
Fig. 19:
Settings
menu structure for
EX-TEC HS 680
(gas type: meth-
ane)
Note:
The number and names of available menu items depend on the
device model and optional additional equipment.