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About Firewall
A firewall is a function of the security software installed in the computer or operation system for computer,
and is a system that is designed to prevent unauthorized access to a network.
Precautions When a Firewall Function is Enabled
• A firewall function may limit communications between a printer and a computer. This may disable
printer setup and communications.
• During the printer setup, you may be prompted to enable or disable communications, depending on
the firewall function of the security software or operation system. If so, choose to enable
communications.
• When using IJ Network Tool, you may be prompted to enable or disable communications, depending
on the firewall function of the security software. If so, choose to enable communications.
• If you cannot set up the printer, temporarily disable the firewall function of the security software or
operation system.
Important
• If you disabled the firewall function, disconnect your network from the Internet.
• Some applications (like the network configuration software) override firewall settings. Check the
application's settings beforehand.
• If the printer you use is set to
Get IP address automatically
, the IP address changes every time the
printer connects to the network. This may disable printer setup and communications, depending on
the firewall settings. In this case, either change the firewall settings or assign a fixed IP address to the
printer. An IP address can be set using IJ Network Tool.
Changing the Settings in the Wireless LAN Sheet
Changing the Settings in the Wired LAN Sheet
When assigning a fixed IP address to the printer, you will need to specify an IP address with which the
computer can communicate.
Note
• For the operation system firewall settings or the security software firewall settings, refer to the
instruction manual of the computer or software, or contact its manufacturer.
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Содержание IB4000 series
Страница 66: ...66 Downloaded from ManualsPrinter com Manuals ...
Страница 94: ...Manual Online This function displays the Online Manual 94 Downloaded from ManualsPrinter com Manuals ...
Страница 106: ...Safety Guide Safety Precautions Regulatory and Safety Information 106 Downloaded from ManualsPrinter com Manuals ...
Страница 113: ...Main Components Front View Rear View Inside View Operation Panel 113 Downloaded from ManualsPrinter com Manuals ...
Страница 125: ...Use the or button B to change the setting then press the OK button C 125 Downloaded from ManualsPrinter com Manuals ...
Страница 126: ...Loading Paper Loading Paper 126 Downloaded from ManualsPrinter com Manuals ...
Страница 150: ...Replacing an Ink Tank Replacing an Ink Tank Checking the Ink Status 150 Downloaded from ManualsPrinter com Manuals ...
Страница 168: ...Aligning the Print Head Position Manually from Your Computer 168 Downloaded from ManualsPrinter com Manuals ...
Страница 179: ...Related Topic Cleaning the Print Heads from Your Computer 179 Downloaded from ManualsPrinter com Manuals ...
Страница 199: ...About Quiet setting 199 Downloaded from ManualsPrinter com Manuals ...
Страница 259: ...5 Delete Deletes the selected IP address from the list 259 Downloaded from ManualsPrinter com Manuals ...
Страница 301: ...Administrator Settings Sharing the Printer on a Network 301 Downloaded from ManualsPrinter com Manuals ...
Страница 308: ...Printing Printing from a Computer Paper setting for Printing 308 Downloaded from ManualsPrinter com Manuals ...
Страница 326: ...Note Selecting Scaled changes the printable area of the document 326 Downloaded from ManualsPrinter com Manuals ...
Страница 337: ...Related Topic Changing the Printer Operation Mode 337 Downloaded from ManualsPrinter com Manuals ...
Страница 366: ...Adjusting Intensity Adjusting Contrast 366 Downloaded from ManualsPrinter com Manuals ...
Страница 551: ...1660 Cause The ink tank is not installed Action Install the ink tank 551 Downloaded from ManualsPrinter com Manuals ...
Страница 589: ...5B00 Cause Printer error has occurred Action Contact the service center 589 Downloaded from ManualsPrinter com Manuals ...
Страница 590: ...5B01 Cause Printer error has occurred Action Contact the service center 590 Downloaded from ManualsPrinter com Manuals ...