Xerox DocuPrint N2025, Руководство по обслуживанию

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02/2000
3-6 DocuPrint N2025/N2825
Deletions, Fusing
Initial Issue Image Quality Repair Analysis Procedures
Deletions (Line, Band, Spots)
Procedure
Inspect Test Prints for the presence of deletions (missing image). There should be no deletions
with a diameter larger than 0.5 mm visible on test prints (Figure 1). There are deletions on
the test prints.
Y
N
Go to Fusing.
There are vertical (in direction of paper movement) Line/Band deletions present.
Y
N
There are Horizontal (in direction of scanning) Line/Band Deletions present.
Y
N
There are Spot Deletions present.
Y
N
Go to Fusing.
Go to IQ RAP 6 Spot Deletions.
Go to IQ RAP 4 Horizontal Deletions.
Go to IQ RAP 5 Vertical Deletions.
Figure 1 Line, Band, or Spot Deletions.
Fusing
Procedure
NOTE: The operating environment of the printer is from 41o F (5o Celsius) at 15% relative
humidity to 95o F (35o Celsius) at 85% relative humidity. The fusing performance of the printer
will vary according to the environment.
• A cold environment will affect the warm-up time.
• The weight (lb. / gsm) of the paper or transparency will affect the fusing of prints.
• High humidity will have an adverse affect on the fusing of prints.
Check the fusing quality of the image of a System Controller Test Print (Figure 1). Rub the
image three times with a soft cloth or tissue. The image should not lift off of the surface of the
print. The fusing quality of the image meets the specification.
Y
N
Go to IQ RAP 17 Unfused Image.
The printed test patterns meet the Fusing specification. Go to Resolution.
Figure 1 Fusing Quality.