Ricoh AC205 Service Manual - Page 141

REPORTS, Shading Test, Protocol List, System Data

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TECH MODE Shading Test Shading Test sets the optimum scan quality determined by the specific characteristics of the CCD (Charge Coupled Device). Perform the following procedure to check the condition of the CCD unit if copy image quality is poor. Procedure 1) Select the [Shading Test] in tech mode (Menu, #, 1934). 2) Push the ENTER button and an image will be scanned. 3) CCD shading profile is printed after the image is scanned. 4) The CCD is defective if the printed image is not the same as the sample image shown. NOTE: Ensure that the cover is closed when you test the CCD. Service Program Mode B273S08.WMF 5.1.4 REPORTS Protocol List Protocol List shows the sequence of the CCITT group 3 T.30 protocol for the most recent sending or receiving operation. This list allows you to check for send and receive errors. System Data System Data shows a list of the user system data settings and tech mode settings. SM 5-5 B273

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TECH MODE
SM
5-5
B273
Service
Program
Mode
Shading Test
Shading Test sets the optimum scan quality determined by the specific
characteristics of the CCD (Charge Coupled Device). Perform the following
procedure to check the condition of the CCD unit if copy image quality is poor.
Procedure
1) Select the [Shading Test] in
tech mode (Menu, #, 1934).
2) Push the ENTER button and
an image will be scanned.
3) CCD shading profile is
printed after the image is
scanned.
4) The CCD is defective if the
printed image is not the same
as the sample image shown.
NOTE:
Ensure that the cover is
closed when you test the
CCD.
5.1.4 REPORTS
Protocol List
Protocol List shows the sequence of the CCITT group 3 T.30 protocol for the most
recent sending or receiving operation. This list allows you to check for send and
receive errors.
System Data
System Data shows a list of the user system data settings and tech mode settings.
B273S08.WMF