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11-15
Tro
ubleshooting
SYSTEM ERROR
EXXX
A system error has occurred.
<XXX> will be a three-digit
code that indicates a
particular type of error.
Turn off the main power
switch. Wait for at least five
seconds, and then turn it on
again. If the message
persists, contact your local
authorized Canon dealer or
the Canon help line.
TONER IS NOT SET
INSERT TONER
A toner cartridge is not
installed or not installed
correctly.
Install the toner cartridge
correctly. (See “Replacing
the Toner Cartridge,” on
p. 10-8.)
WRONG NUMBER ENTRY*
An invalid number was
entered in the <DATE&TIME
SETTING> of the <TIMER
SETTINGS> menu.
Enter a correct date or time.
Message
Description
Action
Summary of Contents for imageCLASS MF4140
Page 34: ...1 18 Before Using the Machine ...
Page 42: ...2 8 Document Handling ...
Page 52: ...3 10 Print Media ...
Page 86: ...4 34 Sending Faxes MF4140 MF4150 Only ...
Page 96: ...6 8 Copying ...
Page 154: ...12 16 Machine Settings ...
Page 164: ...13 10 ...