Gardner LCM IV User Manual

Page of 110
88
Advanced Operations
1.
Tap on Instrument Update in the "System Checks" menu.
2.
Plug the USB storage device into the USB port (USB A) of 
the device, refer to 
3.
Press OK. The link is established automatically and the 
software is updated.
4.
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 
) 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.
3.
Press Edit.
An automatic menu guidance queries values (filters, 
wavelength, nominal values and tolerances) given in the 
quality control certificate, to the following specifications:
Stray light
Photometrical accuracy
Wavelength accuracy
4.
Press OK when all values are entered and the overview is 
displayed.
5.
Press Verification.
6.
Insert cuvette adapter Z (
) into the cuvette 
shaft (2).