Canon FAX-L160 Reference Manual page 131

Part of the documents you receive is not printed.
Q Are the slide guides of the paper feeder set to the size
of the paper?
A Adjust the guides of the paper feeder to the size of the
paper.
Q Have you specified the correct paper size for the paper
feeder?
A Specify the correct paper size for the paper feeder.
Q Is the toner low or unevenly distributed?
A Redistribute the toner inside the toner cartridge. If
the problem persists, replace the toner cartridge. (See
"Replacing the Toner Cartridge, " on p. 7-8.)
Q Is the printing method for received documents set to
<CUT>?
A If you want to print a received document without cutting
off the end, set the printing method to <ON> or <OFF>.
(See "Received Image Reduction, " on p. 3-27.)
Cannot receive using Error Correction Mode (ECM).
Q Does the sender's machine support ECM?
A If the sender's machine does not support ECM, the
document is received in normal mode without error
checking.
Receiving of documents is too slow.
Q Is the resolution of the sender's machine set higher?
A Contact the sender and make sure the resolution of the
sender's machine has been set properly.
You cannot get documents from information services.
Q Is your machine set to the tone dialing ?
A Press [Tone] to set the tone dialing.
Q Do you receive messages from the information services
such as "Press [Start] after the beep to receive" ?
A When you hear the beep sound, press [Start].
Errors occur frequently while receiving.
Q Are the telephone lines in poor condition, or do you
have a bad connection?
A Check if there is a device nearby that interferes with signal
reception (e.g., microwave oven).
Q Is the sender's machine functioning properly?
A Ask the sender to check that the machine is functioning
properly.
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