Basic HTML Version
Appendix B
5/20/2009
27
b.
PARAMETERS -
Goes to parameters
table at the end of the current run.
c.
LEAK TEST
- The leak test program
is activated at the end of the run cycle.
d.
STANDBY -
At the end of the run
cycle the instrument will go into
overnight standby.
e.
DATALOG -
At the end of the run
cycle a datalog is printed every half
hour. A, D, and F valves are turned on,
as in the overnight standby mode.
f.
SSI -
An HA function to activate the
SSI (single sample inject) program after
the completion of the current run. The
HA program will automatically resume
after the SSI run (unless SSI is pressed
again).
g.
MENU NEXT -
Goes to the Analytical
Menu at the end of the current run. The
data will be stored on the data disc at
that point.
h.
STOP -
Aborts the current operation
and goes to the Analytical Menu. This is
typically only used during emergency
operations. If you exit an HA run cycle
prematurely and you wish to start over
or resume the HA run with the sample
IDs and weights already in memory,
then DO NOT exit the Analytical Menu.
If you exit or reboot the Analytical
Menu then the IDs and weights will be
erased.
i.
NONE –
Nothing at end of run or run
cycle.
17.4.
Tube Replacement
17.4.1.
This mode is used when one or more of the reagent tubes in the 440
need to be changed, as indicated by the maintenance schedule, poor
analytical results or in the case of a cold restart.
17.4.2.
Go to the Service Pull-down Menu. Select “Tube Replacement.”
“Select CHN Analysis.” Another menu will be displayed that will
contain options for tube packing information or for replacement of any
tubes used for that analysis. If a new gas cylinder or regulator is to be
replaced, select the appropriate tank changing from the menu.
17.4.2.1.Tube packing. By selecting the tube of interest the
appropriate tube packing information is graphically
displayed. In the individual tube replacement options,