An asterisk (*) symbol appears on the display, repeatedly moving across the first line then the second.

Possible cause

Remedy

 

 

The main board is not properly seated in the printer.

Turn the printer off, then reseat the main board and turn the printer back on again.

It takes a long time to start printing.

Possible cause

The printer has to warm up returning from power save mode.

The image drum carries out a cleaning process to ensure print quality, which takes time.

The fuser unit adjusts temperature, which takes time.

The printer is processing data from another interface.

Remedy

In the printer menu settings, set power save to a higher value to increase the length of time before entering power save mode.

Wait until this process has been completed.

Wait until this process has been completed.

Wait until this data is processed.

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Oki ES3037 manual It takes a long time to start printing