Telephone Problems; Cannot Send A Fax Clearly; Repeated Errors Occur When You Send A Fax; Cannot Dial - Canon PIXMA MP830 User Manual

Cannot Send a Fax Clearly

Cause
The document is not loaded
correctly, or the Platen Glass or the
inner side of the Document Cover is
dirty.
The image quality setting or the
scan contrast setting is not suitable
for the document.
The document is not loaded with the
side to be scanned face down.
You are scanning thick (max. 3/4 in./
20 mm) or curled documents.

Repeated Errors Occur When You Send a Fax

Cause
The telephone line condition or the
connection is poor.

Telephone Problems

Cannot Dial

Cause
The telephone line is not correctly
connected.
The telephone line type is not set
correctly.

Telephone Disconnects During a Call

Cause
The power cord, the telephone line,
or the telephone (or another external
device such as an answering
machine or a computer modem) is
not connected securely.
Chapter 11
Remove the document, then reload it on the Platen Glass or in the ADF.
See "Loading Documents to Copy, Fax, or Scan" on page
Clean the Platen Glass or the ADF and reload the document. See
"Cleaning Your Machine" on page
On the LCD, set an image quality suitable and a scan contrast suitable for
the document. See "Before Sending Faxes" on page
When loading the document on the Platen Glass, the side to be scanned
should be face down. When loading in the ADF, the side to be scanned
should be face up.
Press on the Document Cover with your hand when scanning.
Reduce the transmission start speed. See
If there is a poor line or connection, reducing the transmission start speed
may correct the error.
Check that the telephone line is connected correctly. Refer to the Easy
Setup Instructions.
Check the telephone line type setting and change it as necessary. See
"Setting the Telephone Line Type" on page
Check that the power cord, the telephone line, and the telephone (or
another external device such as an answering machine or a computer
modem) are connected securely.
Action
154.
106.
Action
"TX start speed" on page
Action
81.
Action
Troubleshooting
19.
139.
187