Ricoh IM C5510A - Page 234

8. Troubleshooting
232
8
Message
Condition
Solution and reference
"Network
communication has
failed. The
certificate of
destination is not
currently valid.
Please re-issue it."
[14-22]
The user certificate
(destination
certificate) has
expired.
Install a new user certificate.
See ”Encrypting Network
Communication”, User Guide (HTML).
"Network
communication has
failed. The
certificate of this
machine is not
currently valid.
Please re-issue it."
[14-23]
A device certificate
(destination
certificate) is not
registered or has
expired.
Install a new device certificate.
See ”Encrypting Network
Communication”, User Guide (HTML).
"Network
communication has
failed. The
certificate of this
machine or
destination
machine is not
currently valid.
Please re-issue it."
[14-24]
The user certificate
(destination
certificate) and
device certificate
have expired.
Install a new user certificate and device
certificate.
See ”Encrypting Network
Communication”, User Guide (HTML).
"Network
communication has
failed. The
destination does
not support IP-
FAX."
[13-34]
An IP-Fax was sent
to a destination that
does not support
IP-Fax.
Sending a fax using the IP-Fax function is
not possible. Send the fax using the G3
line if possible.
"Network
communication has
failed. The IP
address is invalid.
Please check the
network settings."
An invalid IP
address is
registered.
Specify the correct [Effective Protocol]
and [IP Address (IPv4)], or [IP Address
(IPv6)] on [Settings] [System Settings]
[Network/Interface].
See "Connecting to a Wired LAN", User
Guide (HTML).