Xerox 1632 2240 3535 Color Carrera Manual

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3-1 DC1632/2240Image Quality Prelaunch Training/Review
3 Image Quality
IQ1 IOT Image Quality Entry RAP .................................................................................. 3-3
IQ2 IIT Image Quality Entry RAP .................................................................................... 3-4
IQ3 Low Image Density RAP .......................................................................................... 3-5
IQ4 Wrinkled Image RAP...

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3-2DC1632/2240 Prelaunch Training/Review Image Quality 

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IQ1
Image Quality Prelaunch Training/Review
IQ1 IOT Image Quality Entry RAPThe purpose of this RAP is to serve as the entrance vehicle into the Image Quality RAPs sec-
tion. All Image Quality RAPs must be accessed through this RAP. 
The RAP will have you evaluate the copies made during the Call Flow procedure for image
quality defects. It will refer you to the Image Quality Analysis RAPs, the Image Quality Defect
section in order to diagnose and repair any image quality problems....

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IQ2
Prelaunch Training/Review Image Quality
IQ2 IIT Image Quality Entry RAPThis RAP is for troubleshooting IIT (Scanner/ADF) problems only. Before proceeding, verify
that the defect is present in Copy mode only. If the defect is present in Print mode, go to the
IQ1 RAP. 
Initial ActionsClean the Lens, the top and bottom surface of the Platen Glass, and all Mirrors with Lens and
Mirror Cleaner and a soft, lint-free cloth.ProcedureCompare the defective copies with the descriptions...

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IQ3, IQ4Image Quality Prelaunch Training/Review
IQ3 Low Image Density RAPThis RAP troubleshoots the causes of output images showing image density lower than speci-
ficationInitial Actionsï Clean the ROS windows
ï Replace the paper in use with fresh, dry paper of the correct specification
ï Determine if the Drum Cartridge or any of the Toner Cartridges are approaching end-of-
life. Replace if necessary.
ï Perform the Automatic Gradation procedure (refer to the User Guide). If this...

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IQ5
Prelaunch Training/Review Image Quality
IQ5 Residual Image (Ghosting) RAPInitial Actionsï Check the end-of-life counter for the Drum Cartridge. If the unit is at or near end-of-life,
replace the Drum Cartridge (see Machine Consumables in Section 6).
NOTE: Some ghosting on transparencies is unavoidable.
ï If the problem occurs only with certain types of media, ensure that the media in use is
within specification, and that the customer is aware of correct operation of print driver....

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IQ5
Image Quality Prelaunch Training/ReviewFigure 1 IQ5 RAP Circuit Diagram 

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IQ6, IQ7
Prelaunch Training/Review Image Quality
IQ6 IOT Background RAPInitial ActionsNOTE: Some background is unavoidable on certain media, such as heavyweight paper and
transparencies. Ensure that the customer selects the correct settings on the UI and print driver.
Perform Max Setup (ADJ 9.1). If this does not resolve the problem, continue with this RAP.ProcedureThe problem is Single Color Background.
YN
Examine the face of the ADC Sensor. The ADC Sensor is clean.
YN
Go to the...

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IQ7
Image Quality Prelaunch Training/ReviewFigure 1 IQ7 RAP Circuit Diagram 

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IQ8, IQ9
Prelaunch Training/Review Image Quality
IQ8 Color-to-Color Misregistration RAPInitial ActionsAdjust the color registration (ADJ 9.6). If the problem remains, continue with this procedure ProcedureThe problem involves a single color.
YN
Check that the ROS is securely mounted and that the ROS window is not dirty or dam-
aged. If the problem persists, replace the ROS (PL 3.1).
Check the mounting of the Developer Housing for the affected color. Ensure that it is installed...