EPSON WorkForce Enterprise WF-C17590, WF-C20590, & WF-M20590 7/9/19
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(Error Code: 031381) Head ID read parity error
If this occurs, please try the following:
1 Start printer in Service Support Mode
2 4. Adjustment - Main/Option Unit
3 46 Individual Adjustment
4 4603 Head Data Transfer
5 46031 Head Data Transfer Before Replacing Head or...
6 46032 Head Data Transfer After Replacing Head
If both steps 5 and 6 fail, consider replacing the 5 FFC cables that connect to the print head
If 5 or 6 does work, then you probably have a bad print head.
(Error Code: 032509) Main-D Mismatch Error
Printer’s firmware needs to be updated WHILE any optional components are connected at the same time.
(Error Code: 034209) High Voltage Power Supply Failure
Check cable connections to the High Voltage board. May also cause 206601. Error likely will only occur when trying to print.
Error may also be caused by ink on the Belt Drawer unit. Please update firmware to GA12H7 or later and follow Service Manual
instructions on cleaning: 8.1.2.2 How to Clean the Belt Drawer Unit
(Error Code: 034211) Paper width detect failure
This error may occur if the J door is not closed securely or is damaged.