Code :
- Code: 390
- Display: Check MP tray 390: Paper jam
- Description: Paper jam during paper feed from MT.
- Causes: Check for miss-fed paper around MT cassette.
- Code: 391 ... 395
- Display: Check tray 391-395: Paper jam
- Description: Paper jam detected between cassette and black ID.
- Causes: 1) Check jammed paper between cassette and yellow ID. 2) Check if paper entry switch is normal.
- Code: 400
- Display: Open top cover 400: Paper size error
- Description: Non-set paper (45mm or above) detected by printer engine.
- Causes: 1) Is paper custom size? 2) Is paper standard size?
- Code: 410 ... 413
- Display: Refill toner 410: Yellow 411: Magenta 412: Cyan 413: Black
- Description: Certain toner is almost empty.
- Causes: 1) Selected toner cartridge is almost empty. 2) Check if selected toner cartridge is normal.
- Code: 480
- Display: Remove paper 480: Stacker full
- Description: Paper ejection stacker is full.
- Causes: 1) Check if stacker is full. 2) Check if stacker full sensor is operating properly.
- Code: 490
- Display: Set 490: No paper in MP tray (* stands for A4 B4, etc.)
- Description: No paper in selected cassette. cassette is not set, or paper ran out in cassette being used.
- Causes: 1) Check if paper is empty in MT. 2) Check if paper-end sensor is operating properly.
- Code: 491 ... 495
- Display: Set 491-495: No paper in * tray (* stands for A4 B4, etc.)
- Description: Paper empty in cassette 1, 2, 3, 4, or 5.
- Causes: 1) Check if paper is empty in selected cassette. 2) Check if paper-end sensor is operating properly.