Troubleshooting Workflow - Epson WF-R8590 Service Manual

EPSON WF-R8590/WF-R8591/WF-R8593
1.1 Troubleshooting
This section describes the troubleshooting workflow.

1.1.1 Troubleshooting Workflow

The following page describes the troubleshooting workflow. Follow the flow when troubleshooting problems.
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This flowchart is compiled based on the following contents.
• Our experience regarding the quality problem.
• Printer Mechanism specification for WF-R8590,WF-R8591 and WF-R8593.
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When FAX related error occurs, see " 1.3.1 FAX Troubleshooting (p32)".
Turn on the printer
Does printer turn on the
power?
Yes
Is Power-on sequence
finished without error?
Yes
Standby condition
Print check pattern
Is printing operation
finished without error?
Yes
Is printing operation
finished without trouble?
Yes
*: In case of "Not Trouble Found", check fatal error code.
Troubleshooting
Start
No
No
No
No
Figure 1-1. Troubleshooting Workflow (1)
1
(p15)
2
(p15)
3
(p15)
4
(p16)
Troubleshooting
What is returned reason?
ADF/Scanner
unit failure
Copy an image
Is scanning operation
finished without
trouble?
Yes
ADF failure?
Yes
Copy an image by ADF
Is ADF operation finished
Yes
without trouble?
*
Finish
Revision F
Printer failure only
No
5
(p16)
No
No
6
(p16)
14
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