Bio-rad Model 550, Ultramark, and Benchmark Microplate Rea Manual do Utilizador descarregar pdf (Página 33)

b.The best measurement wavelength Check references for the substrate you are

filter for the substrate in use has not using, or determine the best measurement

been installed in the filter wheel. wavelength by analyzing the substrate product

on a scanning spectrophotometer. Custom

filters are available from 400 to 700 nm.

c. The filters have been switched in Check that the filters are installed in the

the wheel. correct position.

7. LCD displays “Error Filter Wheel”, Turn off the instrument, open the rear cover,

indicating that the filter wheel is and inspect the filter wheel. Turn by hand to

not turning freely. verify that the wheel is moving freely. Make

sure that all the filters are properly installed

and firmly seated. Contact your local Bio-Rad

representative if the filter wheel is jammed or

if the problem persists.

8. “Error Reader Memory” displayed. Reader memory erased. Possible battery

backup failure. Contact your local Bio-Rad

service center or local representative.

9. “Error Photo Sensor” displayed. Contact your local Bio-Rad service center

or local representative.

10. “Error Printer Hardware” displayed. Contact your local Bio-Rad service center

or local representative.

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Bio-rad Model 550, Ultramark, and Benchmark Microplate Rea Manual do Utilizador Página 33