Introduction
7/99 9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual
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Selecting a parameter for edit
To select a parameter for edit:
• display the screen containing the parameter
• use the UP or DOWN keys to highlight the parameter name
• press the ENTER key to highlight the displayed current value
Editing a parameter assignment from a list of available choices
To edit a parameter having a text string as an assigned value:
• select the parameter and highlight its current value as described above
• use the UP or DOWN keys to display the other valid choices
• when your choice is displayed, press ENTER
Editing a parameter numeric value
To edit a parameter having a numeric value:
• select the parameter and highlight its current value as described above; the “DPP”, ←
and → soft keys will be displayed (During calibration the ← and → soft keys will be
displayed once the UP or DOWN key has been pressed.)
• use the “DPP” soft key to position the decimal point
• use the ← or → soft keys to move the cursor to the digit to be changed
• use the UP and DOWN keys to increment or decrement the value
• when all digits necessary have been changed, press ENTER
Controlling an AutoClean operation manually
To initiate an AutoClean operation manually, press the DISPLAY key until the AutoClean
screen is displayed. Next press the “START” soft key.
This display can also be used to see how much time is remaining until the next scheduled
AutoClean operation. When AutoClean is active, the alarm stripe will display “AUTO CLEAN”,
and the AutoClean display will show 00:00:00.
If necessary, pause the operation using the “PAUSE” soft key. To resume the operation, press
“PAUSE” again. To cancel the operation, use the “STOP” soft key. If pause is left on, the
sequence will resume automatically after twenty minutes.
At the start of the AutoClean operation alarms and outputs will be held at current levels,
regardless of whether the AutoClean was scheduled or started manually. The alarms and outputs
will be held throughout the AutoClean operation.
