Canon Color imageCLASS MF641Cw, User Manual

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<ECM TX>
Enable or disable error correction mode (ECM). ECM checks for fax data errors and corrects them. To reduce
errors on received faxes, see <ECM RX>(P. 574) .
<Off>
<On>
<Menu> <Function Settings> <Send> <Fax Settings> <ECM TX> <On>
● ECM must be enabled on both the machine and the other fax device because error checks are
performed on both the sending and receiving devices.
● Even when ECM is enabled, errors may occur due to telephone line conditions.
● It may take a longer time than usual to process data when ECM is enabled because the error checks
and corrections are performed while the data is transmitted.
<Set Pause Time>
For example, when you make calls by dialing "0 - (pause) - (telephone number)," 0 is dialed first and then a few
seconds later, the telephone number. When sending faxes overseas, you need to specify destinations by dialing
"(international access code) - (country code) - (area code) - (fax number)" but consecutive numbers that are
input without pauses may not be recognized correctly. In this case, try adding a pause after the international
access code or the fax number. If the code or the number is still not recognized correctly, change the duration
of the pause. For instructions on how to enter a pause, see Basic Operations for Sending Faxes(P. 223) .
1 to 2 to 15 (sec.)
<Menu> <Function Settings> <Send> <Fax Settings> <Set Pause Time> Specify the
duration of pause <Apply>
<Auto Redial>
Specify settings for Auto Redial, a function that automatically redials the fax number after several minutes if the
first attempt fails because the line is busy. You can specify how many times the machine redials and the interval
between redials.
<Use Auto Redial>
<Off>
<On>
<Number of Times to Redial>
1 to 2 to 10 (time(s))
<Redial Interval>
2 to 99 (min.)
<Redial When Error Occurs>
<Off>
Setting Menu List
567