INSTALLATION AND SERVICE OPERATIONS
OPA-100
INSTALLATION AND SERVICE OPERATIONS 11/22 MS0100-06-0_service_manual.doc
3.3.6.2
Opacity calibration procedure
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From the Smokemeter menu select “SERVICE” (F7) ,and insert the password.
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Now select
“Official calibration” (F2) .
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Select “F1”
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Wait until the autozero has finished.
•
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Insert the calibration filter into the hole of the empty frame
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Insert the value of the filter into the box displayed on the display.
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Press ENTER when ready and the automatic calibration will start.
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After the message CALIBRATION COMPLETE, press ENTER to confirm the end
of operation
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Press ESC to return in the main menu
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Select “Control”(F6) ;
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Select “Last calibration date”(F1).
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Verify that the correct date of calibration has been set.
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Select ESC to exit
