Curled Paper

Make sure that the following SPs are set to their default values, and keep them at these values at all time.

• SP1-113-001 (Curl Correction): Keep at default value of 0 (OFF)
  This is because printing productivity drops to about 65 to 80% when this SP is ON. It is not effective in reducing curl on these models.
• SP1-115-xxx (Print Target Temp): Keep at default value.
  This is because fusing offset may occur when the fusing temperature is reduced. This SP is not effective for improving image quality on these models.

Solution:

Installing the tray heaters for the mainframe paper bank and optional paper banks. (Dehumidification Heater for Paper Feed Trays)