Brother MFC-7240 - If You Replace the Cis Unit; Acquisition of White Level Data (Function Code: 55); Scanning and Printing Check; Scanning Lock (Function Code: 06)

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4. IF YOU REPLACE THE CIS UNIT
<What to do after replacement>
• Acquisition of white level data (function code: 55)
• Scanning and printing check
• Scanning lock (function code: 06)
4.1 Acquisition of White Level Data (Function Code: 55)
Perform the acquisition of white level data in accordance with "1.3.16 Acquisition of white
level data/ compensation of scanning width (Function code: 55)" in Chapter 5.
4.2 Scanning and Printing Check
Scan the test chart TC-023 with the ADF, and check that there are no problems in the printed
image.
Check that there are no problems in operations of the ADF, scanner unit and recording part.
4.3 Scanning Lock (Function Code: 06)
Move the document scanner unit to the transportation position in accordance with "1.3.3
Scanning lock (Function code: 06)" in Chapter 5.