Canon 3170 Series - Manual (Page 398)

Chapter 15 Maintenance & Frequently Asked Questions 15-47
Maintenance &
Fr
equently Asked
Questions
LASER CLASS 3170 Series.
CFYA/YAH/YAN 120v US V1.0
Is your fax set for ECM receiving or sending?
Because the fax is constantly checking for errors during trans-
mission, ECM receiving or sending requires more time. The fax
is set to conduct all transactions using ECM (error correction
mode). If transmission speed appears to be extremely slow, you
may be able to speed up transmission time by turning ECM off.
(
➞16-10, 16-14)
❏
Are the documents received not printed out?
Are the paper cassettes set correctly into the fax?
Insert the paper cassettes all the way into the fax unit until it
locks into place. (
➞2-37)
❏
Cannot get faxes from information services?
Is your fax connected to a rotary dial telephone line?
Even if your fax is connected to a rotary dial line, you can still
get faxes from information services that require tone dialing.
Press
Tone to receive faxes from information services that require
touch-tone telephone lines for transmission. (
➞12-3)