Canon LBP7660Cdn Manual page 910

E001-nnnn ("n" represents a number.)
<Cause> A problem is occurring with the fixing unit of the printer.
Follow the procedure in "If a Fixing Unit Error Is Displayed" in
Solution
contact your local authorized Canon dealer.
E003-nnnn ("n" represents a number.)
<Cause> A problem is occurring with the fixing unit of the printer.
Follow the procedure in "If a Fixing Unit Error Is Displayed" in
Solution
contact your local authorized Canon dealer.
E004-nnnn ("n" represents a number.)
<Cause> A problem is occurring with the fixing unit of the printer.
Follow the procedure in "If a Fixing Unit Error Is Displayed" in
Solution
contact your local authorized Canon dealer.
1F Output tray is full.
<Cause> The output tray is filled to the limit.
Solution Remove the paper in the output tray.
80 Do not turn the main power OFF. (LBP7680Cx only)
<Cause> A MEAP application is running.
Solution Wait until the message disappears.
BT Clock error.
<Cause> The clock in this printer has a problem.
Though printing is possible as is, logs such as the job histories cannot be recorded correctly. Contact your
Solution
local authorized Canon dealer.
EM E-Mail access error.
<Cause> The printer could not connect to the POP3 server because an error had occurred in its hard
disk.
Solution Clear the hard disk error on the POP3 server.
EM POP3 server error.
<Cause> The printer could not connect to the POP3/SMTP server when printing e-mails, or the settings
for the POP3/SMTP server are not correct.
Check the error in detail using the Remote UI or Network Status Print.
"The Message Indicator Is
"The Message Indicator Is
"The Message Indicator Is
On", and then
On", and then
On", and then