Urgent help

Discussion in 'Ryobi Printing Presses' started by Pankash Lewis, Mar 26, 2023.

  1. Pankash Lewis

    Pankash Lewis New Member

    Joined:
    Jul 2020
    Messages:
    3
    Location:
    Trinidad and Tobago
    Hello everyone
    I believe that i have a communication issue with a Ryobi 750, the machine shows the following error codes:

    1- E-6 ( in the delivery unit).

    2- 666 ( in the feeder unit).
     
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