Canon 3170 Series - Manual (Page 372)

Chapter 15 Maintenance & Frequently Asked Questions 15-21
Maintenance &
Fr
equently Asked
Questions
LASER CLASS 3170 Series.
CFYA/YAH/YAN 120v US V1.0
❏
The fax unit will not operate if the cover is not closed com-
pletely. If the printer cover is open you will see a message:
CHECK PRINTER COVER
Open the printer cover again and make sure the toner car-
tridge is sitting level and close the printer cover again.
11. Lower the upper output tray, the document output tray, and the
document feeder tray.