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CFA3000 MANUAL SECTION 7
INSTRUMENT DESCRIPTION
Button/LED Function
For Both Single and Multistream Options
LEAK LED When lit, indicates leak in
main cabinet
CALIBRATION LED When lit, indicates
calibration in progress
ISE/LAMP LED Will light when millivolt
level is below default
levels.e
REAGENTS LED When lit, indicates
reagents need to be
replaced
UP or DOWN
Arrow
Increases or decreases
displayed value
Sets value or exits
function
Sets high alarm limit
Sets low alarm limit
Two functions:
Sets 90 day clock for
reagent usage
Displays number of
days remaining until next
replacement of reagents
Sets scale to adjust out
put to 4 mA and 0 Vdc
on recording device
Sets scale to adjust out
put to 20 mA and 5 Vdc
on recording device
Button/LED Function
Function:
Displays Systems mV
Initiates processing from
grab sample
Initiates automatic
calibration of analyzer
Used for setting alarm
values.
For Multistream option only
Sample Streams
LED’s
VALVE SELECTED
shows which valve
(stream) is being
analyzed, and VALVE
DISPLAYED shows
which valve is associated
with completed and
displayed value
Initiates automatic
multistream analysis
Initiates single stream
analysis
Enters function to identify
parameters for each
stream (such as number
of cycles and high and
low alarms)
(Not used)
7.2 Keypad Panel
The keypad panel has a fourdigit liquid crystal display with an adjustable decimal point. The panel also has indi
cator LED’s and pressuresensitive buttons.
Table 73 Buttons/LED Functions