Inhibit icon ( )
The inhibit icon displayed when in the congure inhibit, bump test and force current menu modes.
Warning / Fault icon ( )
The warning / fault icon is displayed if a warning or fault is detected and if a zero or span calibration fails.
Test Pass icon ( )
The test pass icon is displayed after a successful zero / span calibration. In monitoring mode it ashes
every second indicating that no warnings / faults are detected and that the unit is functioning properly.
Diagram 12: Gas Type and Formula displays