Canon MF8580Cdw User Manual page 565

＃018
A fax could not be sent since the recipient's machine did not respond because the line was busy or for other
reasons.
When the recipient's machine is turned OFF or the line is busy, a fax may not be sent. Ask the recipient to check the
machine status. When sending the fax overseas, insert pauses in the fax number.
Sending Faxes
＃022
Sending of a fax from a computer is disabled.
To send a fax from a computer, you need to set <Allow Fax Driver TX> to <On>. For more information, contact your
Administrator.
Prohibiting PC Faxing (MF8580Cdw / MF8550Cdn / MF8280Cw Only)
A fax could not be forwarded because the specified destination was deleted from the Address Book.
Register the forwarding destination again. If the documents that failed to be forwarded remain in memory, you can
forward it again.
Registering in the Address Book (MF8580Cdw / MF8550Cdn / MF8540Cdn / MF8280Cw Only)
Printing/Resending/Deleting Documents that Failed to be Forwarded
＃037
Memory is full.
If a sending or printing job is queued, wait until the job is completed.
If a received document is stored to memory, print or delete it.
Storing Received Faxes into Memory (Memory Reception)
If sending a document with many pages, divide it into multiple sections.
If sending a fax, reduce the resolution to scan the document.
Adjusting Resolution
＃099
Printing, sending, or receiving was canceled.
When you cancel an operation, this error code is displayed, but this is not abnormal. Print, send, or receive documents
again as necessary.
＃401
A scanned document could not be stored to a USB memory device due to insufficient memory space.
Delete unnecessary data to free space in the USB memory device or connect a different USB memory device.
Scanning Documents Directly to USB Memory