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Chapter 4: Troubleshooting
Engine clean cycle For print quality problems, such as stray toner marks
appearing on the paper, select the Engine Clean Cycle
setting to remove any toner that may have
accumulated.
1 Turn off the printer.
2 Open the top cover.
3 Turn the printer back on.
4 Load paper into the paper feeder.
5 When the Error light comes on, indicating the
top cover is open, do a double button press.
6 When the Error light and Press Button light
blink, close the cover.
The Special Function Menu is activated.
Engine Clean Cycle is the first menu selection in the
Special Function Menu. The operator panel Ready
light is on solid, the Error light is blinking and the
Press Button light is blinking.
7 Do a long button press to start Engine Clean
Cycle.
a The printer feeds one sheet of plain paper
through the paper path to remove any
accumulated toner.
b Once the paper exits into the output bin, the
printer returns to the Ready state.
8 If necessary, repeat this process two or three
times until all of the excess toner is removed.