Hach-Lange LICO 690 User Manual - Manual (Page 88)

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Advanced Operations
1. Go to http://www.hach-lange.com.
2. Select the country.
3. Enter LICO into the "Search" field.
4. Select Documents and Software from the field "according
to".
5. Navigate to the corresponding file for download.
6. Save the file to a USB storage device or PC.
7. Tap on Instrument Update in the "System Checks" menu.
8. Plug the USB storage device into the USB port (USB A) of
the device, refer to section 3.5, page 16 .
9. Press OK. The link is established automatically and the
software is updated.
10. Press OK to return to the "System Check" menu.
Note: After the instrument update, a prompt to restart the instrument will
be displayed.
6.1.2.2 Software update with network connection
If the instrument, as described under section 5.2.6.4 , is
connected to the Internet, the instrument will check during the
test program whether a new software update is available on the
website http://www.hach-lange.com.
1. Press OK to confirm the one-time window "Run software
update".
The link is established automatically and the software is
updated.
2. Press OK to return to the "System Check" menu.
Note: After the instrument update, a prompt to restart the instrument will
be displayed.
6.1.3 Optical Checks
The Verification Kit (refer to Section 9, page 107 ) is designed for
periodic monitoring of scattered light, photometric accuracy and
the wavelength accuracy of the spectrophotometers.
When results exceed allowable tolerances (given in the quality
control certificate to the test record), contact the manufacturer.
1. Press Optical Checks in the "System Check" menu.
2. Press Nominal Values.