Installation & Start-Up | 3-17
Figure 3.16 Front_LED’s
Dry Down Period
Allow a minimum of two hours for the analyzer
to dry down and stabilize. For sample systems,
allow a minimum of three days. System alarms are
normal during this period. When dry down is com-
plete, cell frequency will be stable and the recorded
data will have leveled off.
Status LEDs and Alarms
There are three LEDs used for local indication of
the system status. The green LED indicates power
is supplied to the system. The red LED is used to
relect the status of the concentration, data valid,
and system alarms. In the event of a concentration