Epson AcuLaser C8600 Reference Manual page 276

1. Turn off the printer and remove the following items.
Power cord
Interface cable
Paper in the MP tray and the paper cassette
Face-up tray
2. Unlock the four casters at the bottom of the optional paper
unit.
3. Slide the printer together with the optional unit.
4. Lock the casters after relocating the printer.
c
274 Cleaning and Transporting the Printer
Caution:
Do not slide the printer on angled or uneven surfaces.