Utax P-4030 MFP Service Manual page 470

2NM/2NX/2NY/2NZ/2P0/2P6-5
(5) System Error (Fxxxx) Outline
The document is described for the outline of the factors of the Fxxx errors that are not described in the self-
diagnosis error code list of Chapter 1-4. Please utilize it to refer for checking the factors.
Please utilize it as the measures when the system is not recovered after power off/on or it frequently occurs.
(Note) Please initially check the following when the error (Fxxx) is indicated.
- Check the DIMM (DDR memory) and neighboring parts
: Check the contact on the control PWB by releasing and reinserting the DIMM.
If the error repeats after that, replace the DIMM.
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