• Code: 325
• Display: Open Cover 325: Paper Thickness Error
• Description: Media Detection Value Outside Standard
• Remedy: 1) Is there any abnormal media mixed in? 2) Has the media been fed as overlapped sheets?
  Remove the abnormal media.

• Code: 326
• Display: Open Cover 326: Paper Thickness Error
• Description: U-Heavy Mode Media Detection Value Outside Standard
• Remedy: Is there any abnormal media mixed in? Remove the abnormal media.

• Code: 330
• Display: Reset the belt 330: Belt Error
• Description: After turning ON the power or when cover is closed, the sensor detects that the unit is missing.
• Remedy: 1) Is an Error message displayed? 2) Is the best unit properly mounted? 3) Does the Error take place again?
  Check how the belt unit is mounted. Re0mount the belt unit, then turn ON the power again. Replace Belt Unit Assy

• Code: 340 ... 343
• Display: Reset the drum 340 to 343: Drum Error
• Description: After turning ON the power or when cover is closed, the sensor detects that the unit is missing.
• Remedy: 1) Is an Error message displayed? 2) Is the image drum properly mounted? 3) Does the Error take place again?
  Check how the ID is mounted. Turn ON power again. Replace ID Unit Assy

• Code: 350 ... 353
• Display: Replace with a new drum
  350: Yellow Drum Life Near-End 351: Magenta Drum Life Near-End 352: Cyan Drum Life Near-End 353: Black Drum Life Near-End
• Description: ID Unit Life
• Remedy: Is this immediately after replacing the ID unit?
  Check ID Unit Life Replace ID Unit

• Code: 354
• Display: Replace with a new fuser 354: Fuser Life Near-End
• Description: Fuser Life (This takes place when the fuser life is continually OFF)
• Remedy: Is this immediately after replacing the fuser?
  Check Fuser Life Replace fuser.

• Code: 355
• Display: Replace with new belt 355: Belt Life Near-End
• Description: Notify Belt Life (Alarm) Print N-count worth by opening/closing cover.
• Remedy: Is this immediately after replacing the belt?
  Check Belt Life Replace belt.

• Code: 356
• Display: Replace with new belt 356: Belt Life Near-End
• Description: Notify the Disposal Toner Full Belt Life (Alarm). Print N-count worth by opening/closing cover. N=20
• Remedy: Is this immediately after replacing the belt?
  Check Belt Life Replace belt.