EPSON EPL-N2700

Rev. A

￿If the Enter button is pressed, the rewriting job continues, but

￿stops again with the error.

Verify error during updating or erasing

The verify error occurs while the DIMM is being rewritten or writing address is out of range. The printer displays the following message:

<END : Write. ER : CONT>”.

The cause of the error is improper pin connection of the DIMM or the DIMM malfunction.

If the Menu button is pressed, the message “WAIT RESET

￿appears and the contents of the firmware remain old.

If the Enter button is pressed, the rewriting job continues, but there is a possibility the printer will not boot due to Check Sum

￿error.

Writing address to the DIMM is out of range.

The printer displays the following message: “<END : ADR. Error : CONT>

The possible cause of the error is:

The data sent from the PC has converted and the contents are different from the data file.

There is a problem with the contents of the data file.

If the Menu button is pressed, the message “WAIT RESET

￿appears and the contents of the firmware remain old.

If the Enter button is pressed, the rewriting job continues, but soon stops again with the error.

￿Check sum of the writing data record does not match.

The printer displays the following message:

<END : Data. Error : CONT>

The possible cause of the error is:

The data sent from the PC has converted, and the contents are different from the one is the data file.

There is a problem with the contents of the data file.

If the Menu button is pressed, the message “WAIT RESET

￿appears and the contents of the firmware remain old.

If the Enter button is pressed, the rewriting job continues, but

￿soon stops again with the error.

Check Sum Error

The program has failed to write to the DIMM and complete the job without abandoning data. In this case, the DIMM updating program does not start at power on and the message “Service-call error C*****” appears.

If the buttons On Line, Alt, and Value are simultaneously pressed twice, the error is cleared and the DIMM updating program starts to rewriting.

Chapter 4 Disassembly/Assembly

131

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Image 131
Epson N2700 manual Disassembly/Assembly 131