Epson WF-C5210 - Page 112

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a Revision A
Troubleshooting Troubleshooting procedure 112
Confidential
5
Visually check the ASF gear train parts.
Check the ASF gear train parts to make sure that there is no foreign object on
or damage to them.
Go to step 6
 Remove any foreign objects, if present.
 Replace the Printer Mechanism if the ASF-
related gear is damaged.
6
Check the status of the ASF Encoder and FFC.
Make sure there is no damage in the ASF Encoder, and no contact point
damage, disconnection, or half insertion, etc. in the FFC.
Go to step 7
 Properly connect the ASF Encoder FFC.
 Replace the Printer Mechanism if the contact
point is damaged or the ASF Encoder FFC is
disconnected.
7
Check the status of the ASF Scale.
Is the ASF Scale dirty or damaged?
Go to step 8 Replace the Printer Mechanism.
8
Replace the Main Board Assy.
Does the error occur after replacing the Main Board Assy?
Replace the Printer Mechanism. End
Step Check and measure Yes No