Hach CL17sc Manuel D'utilisation page 24

7. Remove the tubing harness and stir bar from the analyzer. Keep the tubing harness for shipment
with the analyzer. Refer to
8. Install the pump clamp without the tubing harness. Put tape on the tubing clamp to hold the tubing
clamp tightly.
9. Remove the water from the cell with a disposable dropper or a no-lint cloth.
10. Remove the analyzer from the wall.
11. Put the analyzer back in the original packaging.
7.7 Clean the instrument
Never use cleaning agents such as turpentine, acetone or similar products to clean the instrument including the
display and accessories.
Clean the exterior of the instrument with a moist cloth and a mild soap solution.
7.8 Clean spills
Chemical exposure hazard. Dispose of chemicals and wastes in accordance with local, regional and
national regulations.
1. Obey all facility safety protocols for spill control.
2. Discard the waste according to applicable regulations.
Section 8 Troubleshooting
8.1 Errors—Red light
To show the errors, push menu and select DIAGNOSTICS > [select analyzer] > ERROR LIST. A list
of possible errors is shown in
The analyzer status light changes to red when an error occurs. When an error occurs, measurements
stop, the measurement screen flashes and all outputs are held as specified in the controller menu.
Error
DETECTOR ERROR A detector does not operate correctly.
DIRTY CELL The cell is stained or dirty.
CODE ERROR A firmware error occurred.
LED ERROR The light in the cell does not operate correctly. Contact technical support.
PUMP ERROR The pump does not operate correctly.
SAMPLE LEAK There is a sample leak in the analyzer.
8.2 Warnings—Yellow light
To show the warnings, push menu and select DIAGNOSTICS > [select analyzer] > WARNING LIST.
A list of possible warnings is shown in
The status indicator light changes to yellow when a warning occurs. If sufficient sample flow is
available, a warning does not affect the operation of menus. A warning does not affect the operation
24 English
Step 3: Install the stir bar and tubing harness
N O T I C E
C A U T I O N
Table 7.
Table 7 Error messages
Description
Table 8.
on page 13.
Solution
Contact technical support.
Clean the cell. Refer to Clean the cell
on page 19.
Contact technical support.
Contact technical support.
Contact technical support.