Left Ink Supply Station error, module 0.
Try the following:
1. Switch the power off from the back of the printer and disconnect the power cord. Reconnect the power cord and power on the printer.
2. Check that the cables between the Left Ink Supply Station and Main PCA the are not damaged and are correctly connected.
3. Perform the Ink Delivery System diagnostic test to troubleshoot the problem further.
4. Replace the Left Ink Supply Station.
5. Replace the Main PCA.