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A Appendix
• Up to three can be connected simultaneously. The fourth or above connection requests are
stored in the queue. Up to 10 connection requests can be stored in the queue. If exceeding 10,
another connection request is no longer received. After preceding connections are terminated,
the connection requests in the queue will be processed subsequently when the total number
of the connections becomes less than four.
• Functions to control jobs, such as canceling or suspending jobs, are not provided. Instead, you
can cancel a job on the [Jobs] screen from the control panel, or from CentreWare Internet
Services.
• The machine prints jobs in the order in which they are spooled. The jobs may not be printed in
the order in which the job requests are received by the machine.
• If the power is switched off, this feature can store the order of jobs spooled and their data. If
the power switched off while a job is being received, the job is deleted.
Mail Print
The machine cancels receiving e-mails but does not display error codes when disk space is
insufficient.
CSRF Protection for CentreWare Internet Services
• When the [CSRF Protection] setting is enabled on the CentreWare Internet Services, access to
CentreWarer Internet Service may be failed depending on the web browser in use, the usage
situation of the browser, or network environment. In such case, try to access using any
accessible computer.
Or, if you need to disable the [CSRF Protection], contact your system administrator.
If there is no accessible computer around your environment, contact our Customer Support
Center or your dealer.
“CSRF” is a method of attack that a malicious web site forces the user to perform some
operations on the other web site via the accessing computer. This feature prevents the
unintentional operations from being executed on CentreWare Internet Services and the
settings such as the printer settings from being changed once the user has accidentally
accessed to the malicious web site.
TCP/IP (lpd) Note and Limitations
The following notes and limitations apply to TCP/IP (lpd).
Printer Settings
• Take care to configure IP address settings correctly. IP addresses are maintained within an
entire system. Be sure to consult your network administrator before configuring IP address
settings.
• In some network environments, sub-network sub network mask and gateway address settings
also must be configured. Consult your network administrator about the settings required for
your printer.
• If memory is insufficient when a port is enabled, the port is automatically disabled. If this
happens, disable unused ports, change memory allocation, or install extension system
memory.
• Configure the size of the [LPD Spool] which represents the size of receivable buffer in
accordance with the printer's operating conditions. Receiving cannot be performed if the size
of the [LPD Spool] receivable buffer is smaller than the actual received data.