Unfused Image Procedure - Xerox DOCUPRINT N17 Service Manual

7.5.14 Unfused Image Procedure

Sample Image
Definition
Part or all of the image is unfused.
PRINTER
1 Replace the paper in the paper tray. Problem is solved.
Y: Use new paper (and ask the customer to keep paper stock in a dry place).
N: Go to step 2.
2 Enter Diagnostic Mode 3 (5.2.3 Diagnostic Mode 3). Fuser Temp parameter is set to default (5).
Y: Go to step 3.
N: Correct the parameter setting.
3 Image quality is light.
Y: Go to RAP 7.5.9 Light Prints.
N: Go to step 4.
4 Generate a Print Engine Test Print. The Heat Lamp lights while the printer is operating.
Y: Go to step 5.
N: Go to RAP 7.4.8 Quartz Heater Failure.
5 There is damage or contamination on the Heat Roll or Pressure Roll Assembly surface.
Y: Clean the Heat Roll/Pressure Roll or replace the Fuser Assembly.
N: Go to step 6.
6 The Heat Roll and Pressure Roll Assemblies have the appropriate pressure between them.
Y: Replace the Fuser Assembly.
N: In the following order, replace:
- Fuser Assembly
- Print Engine Controller
- System Controller
Repair Analysis Procedures (RAPs)
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