Canon MX300 사용자 설명서
95
Troubleshooting
Cannot Send a Fax Clearly
Repeated Errors Occur When You Send a Fax
Telephone Problems
Cannot Dial
Telephone Disconnects During a Call
Cause
Action
The document is not loaded correctly,
or the Platen Glass or the inner side of
the Document Cover is dirty.
or the Platen Glass or the inner side of
the Document Cover is dirty.
z
Remove the document, then reload it on the Platen Glass. See “Loading
Original Documents” on page 8.
Original Documents” on page 8.
z
Clean the Platen Glass or the inner side of the Document Cover, and reload
the document. See “Cleaning the Platen Glass and Document Cover” on
page 71.
the document. See “Cleaning the Platen Glass and Document Cover” on
page 71.
The image quality setting or the scan
contrast setting is not suitable for the
document.
contrast setting is not suitable for the
document.
On the LCD, set an image quality suitable and a scan contrast suitable for the
document. See “Adjusting the Scan Contrast or the Image Quality (Fax
Resolution)” on page 41.
document. See “Adjusting the Scan Contrast or the Image Quality (Fax
Resolution)” on page 41.
The document is not loaded with the
side to be scanned face down.
side to be scanned face down.
When loading the document on the Platen Glass, the side to be scanned should
be face down.
be face down.
You are scanning thick (max. 0.39
inches / 10 mm) or curled documents.
inches / 10 mm) or curled documents.
Press on the Document Cover with your hand when scanning.
Cause
Action
The telephone line condition or the
connection is poor.
connection is poor.
Reduce the transmission start speed. Refer to “TX START SPEED” in “FAX
SETTINGS” of the User’s Guide on-screen manual.
If there is a poor line or connection, reducing the transmission start speed may
correct the error.
SETTINGS” of the User’s Guide on-screen manual.
If there is a poor line or connection, reducing the transmission start speed may
correct the error.
Cause
Action
The telephone line is not correctly
connected.
connected.
Check that the telephone line is connected correctly. Refer to your setup sheet.
The telephone line type is not set
correctly.
correctly.
Check the telephone line type setting and change it as necessary. See “Setting
the Telephone Line Type” on page 30.
the Telephone Line Type” on page 30.
Cause
Action
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.
the telephone (or another external
device such as an answering machine
or a computer modem) is not
connected securely.
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.
external device such as an answering machine or a computer modem) are
connected securely.