1331 [Motor Speed][Speed Adjustment]
07: [Paper Feed Interval Setting]
Function
Adjusts the speed of all the motors related to paper transport.
When to use
Clots of toner (black spots) appear on the printouts
Related Troubleshooting
Horizontal Streaks: When Using Thick Paper (1)
Black (color) Spots (2)
For detailed procedure, see the Troubleshooting manual.