Measures If A Test Fails; Replace The Battery; Replace The Sample Pump - Mettler Toledo Densito Guide De L'utilisateur

6.3.2 Measures if a test fails

1 Check if the correct standard has been used, and if needed repeat the test with the correct standard.
2 If the test continues to fail, clean the measuring cell with a cleaning solution that dissolves your samples and
dissolves in the standard.
3 Repeat the test.
4 If the test continues to fail, repeat the test twice and compare all three results.
5 If the results are not the same, clean the measuring cell and perform tests until the test passes or the results
of three consecutive tests are the same.
6 If the test continues to fail and the results of three consecutive tests are the same, restore the factory
adjustment data and repeat the test.
7 If the test continues to fail, perform an adjustment.
See also
2
Clean the measuring cell } Page 15

6.4 Replace the battery

The density meter works with a rechargeable 2400 mAh Li-Ion battery that you can order from METTLER
TOLEDO.
1 Press on the lower part (1) of the battery cover and push
the battery cover up.
2 Pull the upper part of the battery out of the battery
compartment and lift the battery out.
3 Insert the lower part of the battery at an angle into the
battery compartment.
4 Push the upper part of the battery into the battery
compartment.
5 Slide the battery cover from above onto the density meter.
See also
2 Technical data } Page 20

6.5 Replace the sample pump

Remove the sample pump
§
The measuring cell is drained.
1 Move the navigation joystick upwards and let go.
ð The sample pump starts and stops when the piston is in the uppermost position.
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Handheld Density Meter