wtw photoLab 7100 VIS, Руководство по эксплуатации

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photoLab
®
7100 VIS What to do if...
39 ba77095e03 10/2017
Obviously incorrect
measured values
Fluctuating
measured values
Self test failed.
– The cell shaft is contaminated – Clean the cell shaft (see section
5.3.2 and section 6.1)
– Restart the instrument
– If necessary, confirm the Please
remove cell message with
<START·ENTER> .
– Instrument defective – Please contact the service
department.
Cause Remedy
Cause Remedy
– Cell contaminated – Clean the cell
– Dilution set incorrectly – Set the dilution
– Selected method not suitable – Select different method
– Zero measurement incorrect – Perform zero measurement
– Blank value incorrect – Remeasure the blank value
– Lamp module exchanged – Reset the service hour counter
for the lamp module.
Cause Remedy
– Cell shaft cover open – Close the cell shaft cover
– Lamp replacement – Reset the service hour counter
for the lamp module.
Cause Remedy
– System test : Instrument defective – Please contact the service
department.
– Filter test : Instrument defective – Please contact the service
department.