Error Code
Solution
4XXX21
Connection to the server failed while receiving an Internet Fax.
• Check if the network cable is properly connected to the
machine.
• Check if the network settings such as the IP address,
DNS, and POP3 settings have been configured properly
(make sure that no double-byte character is used). See
page 295 "Configuring the Network Settings".
4XXX22
E-mail reception failed while receiving an Internet Fax.
• LIST command to the POP3 server failed. Ask the sender
to check the e-mail settings.
4XXX23
E-mail reception failed while receiving an Internet Fax.
• There was an error in the header of the e-mail. Ask the
sender to check the e-mail settings.
4XXX24
E-mail reception failed while receiving an Internet Fax.
• There was an error in the part header of the e-mail. Ask
the sender to check the e-mail settings.
• The e-mail had an invalid Content-Type, or an
unsupported type of file (such as PDF or JPEG) was
received. Ask the sender to check the file type.
4XXX25
E-mail reception failed while receiving an Internet Fax.
• There was an error in the text part of the part body of the
e-mail. Ask the sender to check the e-mail settings.
4XXX26
E-mail reception failed while receiving an Internet Fax.
• There was an error in the received TIFF file (which
resulted from a condition not indicated by the error codes
4XXX43 to 4XXX45). Ask the sender to check the TIFF
file.
4XXX42
E-mail reception failed while receiving an Internet Fax.
• There was an error in the part header of the e-mail. Ask
the sender to check the e-mail settings.
Fax Problems
395
Summary of Contents for M C251FW
Page 2: ......
Page 23: ...3 2 1 ECC105 Interior ECC106 4 3 2 1 Guide to Components 21 ...
Page 45: ...Deleting characters 1 Press to delete characters Entering Characters 43 ...
Page 48: ...1 Guide to the Machine 46 ...
Page 82: ...2 Paper Specifications and Adding Paper 80 ...
Page 100: ...3 Printing Documents 98 ...
Page 124: ...4 Copying Originals 122 ...
Page 170: ...5 Scanning Originals 168 ...
Page 216: ...6 Sending and Receiving a Fax 214 ...
Page 270: ...7 Configuring the Machine Using the Control Panel 268 ...
Page 346: ...6 Close the ADF cover 9 Maintaining the Machine 344 ...
Page 360: ...Main unit DUE292 1 3 2 1 DUE288 2 DUE289 10 Troubleshooting 358 ...
Page 361: ...3 DUE290 Waste toner bottle ECC168 Paper feed unit DUE320 1 Removing Paper Jams 359 ...
Page 440: ...12 Appendix 438 ...
Page 445: ...MEMO 443 ...
Page 446: ...MEMO 444 EN GB EN US EN AU M0EQ 8504A ...
Page 447: ......
Page 448: ...EN GB EN US EN AU M0EQ 8504A 2021 2022 Ricoh Co Ltd ...