Epson Action Laser II - Manual (Page 127)

Replacing Consumable Parts
Note: Because other factors such as the paper you print on affect
the life of the photoconductor unit, you may occasionally have to
replace the unit before you see the CHANGE PCU message. See
Troubleshooting, Chapter 7.
Replacing the toner cartridge
Follow these instructions carefully
when you see
the TONER OUT
message.
CAUTION:
Do
not
remove or insert the toner cartridge if
the
photoconductor unit is not in place. Otherwise, you
may damage
the
printer.
l When you must replace the toner cartridge and the
photoconductor unit at the same time, make sure you
remove the toner cartridge first. Next, replace the
photoconductor unit; then replace the toner cartridge.
Finally, install the ozone filter.
1. Turn off the printer.
Maintenance and Transportation 6-3