VWR International 634-6002, Инструкция по эксплуатации

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Lamp damage or lamp life
maturity
Replace lamp
Dark Current Error
when self-check
The lid of the compartment is
open during self-check
Close the lid, restart
System Calibrate
Failed
Something block the Light
path
Remove it, calibrate again
Power on, back light is
OK, but nothing
display on the screen
or display is not clear
Display Contrast problem Adjust the contrast potentiometer
Measurements
inaccurate
Cuvettes were contaminated Clean cuvettes
Samples were contaminated Improve samples
Worse matching of the
cuvettes
Improve the matching of the
cuvettes
Dark current error Resample dark current
Repair and Maintenance
Daily Maintain
Check the compartment
After measurement, the cuvettes with sample solutions should be taken out of the
compartment in time. Or the volatilization of the solution would make the mirror go moldy.
Users must pay more attention to the corrosive sample and liquid easy to volatilize. Any
solution remains in the compartment should be wipe off immediately.
Surface Clean
The cover of the instrument is with paint. Please use wet towel to wipe off the drips on the
surface immediately. Organic solution is forbidden to be used to clean the cover. Please
wipe off the dirt on the cover timely.
Clean the cuvettes
After every test or after a solution change, the cuvettes should be cleaned carefully, or the