Thin Lateral Streaks (Lateral Lines) Appear

<Cause> After the printer has been idling for a long time or depending on the paper type, thin lateral streaks (lateral lines) may appear in halftone areas and white paper areas.

Solution 1	Perform the following procedure in the Printer Status Window. 1. Display the Printer Status Window. "Printer Status Window" 2. From the [Options] menu, select [Device Settings] → [Assisting Print Settings]. 3. Select the [Prevent Poor Quality after Long Idle] check box.
Solution 2	Replace the toner cartridges with new ones. "Replacing the Toner Cartridge" Use the printer with the [Prevent Poor Quality after Long Idle] check box selected in Solution 1.