1. Clear
Occurrence conditions:
• When printing in FCS mode or FCS mode with higher priority to image quality
• When there is a CMYK toner image around a special toner (clear) image (blue is especially prone
to white spots)
• When printing on slippery paper
Solution:
1. In the [Machine: Maintenance] group on the [Operator Adjust.], check 0514:
[Temperature/Humidity Outside].
If the temperature is 10°C or above, or the humidity is 15% or above, go to the next step.
Otherwise, perform the procedure from Step 6.
2. Are you using Paper Weight 4 (105.1 g/m
2
or higher)?
Otherwise, perform the procedure from Step 6.
3. In [Detailed settings] for the custom paper you are using, set 1218: [Paper Transfer
Output] to [Textured Paper].
Select 1231: [Print Speed], and then set the value in the following corresponding settings to [Low].
• 1231-01: Print Speed: BW/FC/FCS: BW/FC/FCS
• 1231-02: Print Speed: FCS: Clear/Special
• 1231-03: Print Speed: FCS: White
• 1231-04: Print Speed: FCS: Metallic
• 1231-06: Print Speed: S: Clear/Special
• 1231-07: Print Speed: S: White
• 1231-08: Print Speed: S: Metallic
4. Image Quality Problem: Full Page
118