Agilent ADM Flow Meter Operating Instructions 23
Warning and Error Indications
Various warning and error indications are displayed on the screen as appropriate.
Each is described below.
Warning indication
A warning icon appears on the screen when the flow meter is being operated out-
side of acceptable conditions, when the calibration is expired, when the RTC bat-
tery is low, and so on. See “Errors/Warnings" on page 19.
Error indication
When a hardware fault occurs, an error icon is displayed on the screen. This exam-
ple shows when a cartridge is not detected in the flow meter. See
“Errors/Warnings" on page 19.
Low battery indicator
When the batteries need to be replaced, a low battery indication is displayed on
the screen. When power is too low for operation, the flow meter will automatically
shut down.