Hach NA5600 sc Na+, Maintenance And Troubleshooting Manual

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Figure 6 Set the power switch to off
Discard the deionized water in the bottles
1. Remove the reactivation solution and calibration solution bottles from the analyzer. Pull the bottle
caps down so they hang below the analyzer.
Do not let the bottle cap or internal tubing touch the analyzer to prevent contamination.
2. Discard the deionized water in the bottles.
3. Let the bottles fully air dry.
4. Install the bottles in the analyzer.
5. Close the analyzer door.
Troubleshooting
Problem Possible cause Solution
The status bar does
not show on the
measurement screen. The channel shown on the
measurement screen is
not the channel being
measured. Push the UP or DOWN arrow until the channel being
measured shows on the measurement screen.
A channel does not
show on the
measurement screen
when the
UP or DOWN
arrow key is pushed.
The channel is not
selected in the display
settings. Push menu , then select SETUP SYSTEM > DISPLAY
SETUP > ADJUST ORDER > SEE CURRENT ORDER.
If the channel is not shown, push
back , then select ADD
MEASUREMENTS. Push the LEFT arrow to select or
unselect a checkbox.
A channel is not being
measured. The channel is not
activated. Push menu , then select SETUP SYSTEM > CONFIGURE
ANALYZER > CONFIGURE SEQUENCER > ACTIVATE
CHANNELS. Add the channel. Push the
LEFT arrow to
select or unselect a checkbox.
The channel is not in the
channel measurement
sequence. Push menu , then select SETUP SYSTEM > CONFIGURE
ANALYZER > CONFIGURE SEQUENCER > SEQUENCE
CHANNELS.
Push the
UP and DOWN arrows to select a row, then push
the LEFT or RIGHT arrow to select a channel. S1 is the
first channel measured followed by S2, S3 and S4.
Note: Do not select channels that contain the symbol "~" (e.g., 4-
~SAMPLE4). Channels that contain the symbol "~" are not
measured.
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