Oki C5400 Guide: User's, C5400 Series (American English) - Page 137

Miscellaneous Problems Printer makes a strange noise. Possible cause Remedy The printer is not horizontal. Place the printer on a stable, level surface. There are scraps of Check the inside of the printer and remove any paper or other foreign such objects. matter inside the printer. The top cover is not firmly shut. Press the left and right sides of the top cover. Printer takes a long time to start printing. Possible cause Remedy The printer has to warm up returning from power save mode. In the printer menu settings, set power save to a higher value to increase the length of time before entering power save mode (SYS CONFIG MENU → POW SAVE TIME). The image drum carries Wait until this process has been completed. out a cleaning process to ensure print quality, which takes time. The fuser unit adjusts temperature, which takes time. Wait until this process has been completed. The printer is processing data from another interface. Wait until this data is processed. Troubleshooting • 135