Canon imageCLASS MF4690 Reference Manual page 297

Before Using the
Machine 1
Document and Paper
2
Copying
3
Sending and
Receiving 4
Printing and
Scanning
5
Network
6
Remote UI
7
System Manager
Settings
8
Print quality is poor.
Maintenance
9
Troubleshooting
10
Appendix
11
Table of Contents
Index
A If you set <MANUAL/AUTO> to <ON>, the machine
will receive faxes automatically even when the receive
mode is set to <Manual>. (See "TX/RX SETTINGS, " on
p. 11-11.)
Q Did you hang up the external telephone before
pressing [Start] or dialing the remote reception ID?
A Always press [Start] or dial the remote reception ID
before hanging up. Otherwise you will disconnect the
call.
Q Are documents set on the ADF?
A After removing the document from the ADF, please
attempt manual receiving again. If you press [Start]
when documents are set on the ADF, it automatically
switches to manual sending.
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. 9-10.)
Back
Q Is the correct type of paper loaded in the machine?
A Make sure you load paper that meets the
requirements for use. (See "Paper Requirements, " on
p. 2-7.)
Q Is the sender's machine functioning properly?
A Ask the sender to check that the scanning
components of the machine are clean.
Q Is the machine in the toner saver mode?
A Set <TONER SAVER MODE> to <OFF>. (See "COMMON
SETTINGS, " on p. 11-7.)
Faxes do not print.
Q Have you removed the plastic seal from the toner
cartridge?
A Make sure you remove the seal from the cartridge.
(See "Set Up the Machine, " in the Starter Guide.)
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