Epson Action Laser II - Manual (Page 33)

Assembling the Printer
3. Remove all the packing tape from the toner cartridge. Then pull
the seal tape out of the cartridge firmly in the direction of the
arrow.
4. Lift the toner cartridge cover and push it all the way down until
it snaps into place.
CAUTION:
Never touch the roller under the toner cartridge cover;
otherwise, print quality may decline.
Make sure the toner cartridge cover is open before
sliding the cartridge into the printer.
1-12
Setting
Up the Printer