Oki ES5473 User Manual page 176

Waste Toner Full. Install New Belt Unit. Error: 356
Waste toner of the belt unit is full. Replace the belt unit with a new one. Opening and closing the cover can resume
printing. Printing stops after 500 sheets are printed.
Toner cartridge not properly installed. Error: 544, 545, 546, 547
A color toner cartridge indicated on the screen is not installed.
Make sure that the lever on the toner cartridge is fully turned and the protective tape is removed.
C: Cyan (blue), M: Magenta (red), Y: Yellow, K: Black
Image Drum not properly installed. Check Image Drum. Error: 340, 341,342, 343
The indicated image drum is not installed correctly.
Remove and re-install the image drum.
C: Cyan (blue), M: Magenta (red), Y: Yellow, K: Black
The Fuser Unit is not installed correctly. Reset Fuser Unit. Error: 320
The fuser unit is not properly installed. Remove and re-install the fuser unit.
Belt Unit not installed correctly. Re-set the Belt Unit. Error: 330
The belt unit is not properly installed. Remove and re-install the belt unit.
[COVER] Open. Error: 310
Indicated cover is open. Close the cover.
Error: 310 The output tray.
Please check data. Program Data Write Error
An error occurred when firmware was being updated.
Use a correct update file.
Power OFF/ON
Turn the machine off, and then back on.
If the same error occurs, contact your dealer.
Inspection is required.
Turn the machine off, and then back on.
If the same error occurs, contact your dealer.
Cancelling ...
The cancel button was pressed while copying. The copy job is being cancelled. Wait for a while.
Automatic document feeder (ADF) cover is open.
The ADF cover of the scanner is open. Close the cover.
Document jam has occurred. Open the automatic document feeder (ADF) cover on the
scanner to check.
Paper jammed in the ADF of the scanner.
Open the ADF cover and remove jammed paper.
Scanner lamp error check the lamp.
Light volume of the scanner is low. Contact your dealer.
Power OFF/ON Carriage Error <1>
An error has occurred on the carriage of the scanner. Turn the machine off, and then back on.
If the same error occurs, contact your dealer.
USB Memory Full
Scan To USB Memory was cancelled because the USB Memory is full.
Check the free space in the USB Memory.
Writing to USB memory failed.
The USB Memory is write-protected. Unlock the protection.
USB Memory disconnected.
The USB Memory was removed while performing Scan To USB Memory.
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9. Troubleshooting