ES 1220n Troubleshooting • 286Miscellaneous ProblemsPrinter makes a strange noise.Printer takes a long time to start printing.Possible cause RemedyThe printer is nothorizontal.Place the printer on a stable, level surface.There are scraps ofpaper or other foreignmatter inside the printer.Check the inside of the printer and remove anysuch objects.The top cover is notfirmly shut.Press the left and right sides of the top cover.Possible cause RemedyThe printer has to warmup returning from powersave mode.In the printer menu settings, set power save to ahigher value to increase the length of time beforeentering power save mode (SYS CONFIG MENU→ POW SAVE TIME).The image drum carriesout a cleaning processto ensure print quality,which takes time.Wait until this process has been completed.The fuser unit adjuststemperature, whichtakes time.Wait until this process has been completed.The printer isprocessing data fromanother interface.Wait until this data is processed.
