After replacing the sub hopper unit, you have to execute Density Adjustment Process Control.
- Turn ON the main power switch with the bypass tray unit [A] or the vertical transport door [B] open.
- Enter SP mode and close the bypass tray unit or vertical transport door.
- Execute SP3-011-002 (Manual ProCon:Exe > Density Adjustment).
- Confirm that SP3-012-001 (ProCon OK? > History:Latest) shows “11111111”.