Restrict Communication Using Firewall or Wi-Fi Router
Firewall is a system which prevents an unauthorized access from an external network user to protect an
inhouse network against attack or intrusion.
Firewall enables your network to be protected against an unauthorized access by restricting a
communication from the specific external IP address which seems to have a risk.
A home use Wi-Fi router has a similar function. Be careful when you change the settings.
Specify a Password for the Printer
Even if a malicious third party accesses to your printer by any chance, you can reduce a risk of
information leakage drastically by specifying a password to protect various information on your printer.
In addition, though the printer can be protected by specifying a password, it is important to manage the
specified password for security. Manage your password referring to the four points below. For details,
refer to your printer's manual.
• Be sure to change the default password.
• Change the password periodically.
• Do not use a password easy to guess for a third party.
• Do not tell a third party about the specified password casually.
Note
• A password is not specified for some printers at the time of purchase. In this case, specify the
password for the printer.
• A password cannot be specified for some printers.
Password management using Remote UI (User Interface)
Remote UI is a software to access to the printer via a network by using a web browser. You can check the
printer status or settings on Remote UI, which allows you to perform operations almost the same as those
you can on the operation panel of the printer.
Entering the printer's IP address or host name on the web browser displays the portal page of Remote UI.
For the procedure to start up or operations of Remote UI, refer to your printer's manual.
Important
• Do not access to a website while you are using Remote UI on the web browser.
•
In addition, be sure to close the web browser when you leave your seat before you finish performing
settings, or when you have finished performing settings.
Apply higher security level for Wi-Fi connection
When you use the printer via Wi-Fi, we recommend you apply a security method with higher security level
(e.g. WPA/WPA2).
For more on operations, refer to your printer's manual.
262
Summary of Contents for GP200
Page 1: ...GP 300 GP 200 GP 5300 GP 5200 Online Manual English ...
Page 17: ...B20A 876 B510 877 ...
Page 50: ...Optional accessories Stand Roll Holder Set 50 ...
Page 59: ...Start printing Important Do not move the release lever during printing 59 ...
Page 68: ...Note The screen may differ slightly depending on the model you are using 68 ...
Page 70: ...Pausing Printing Pausing Printing 70 ...
Page 86: ...86 ...
Page 117: ...5 Tap ON 5 117 ...
Page 127: ...127 ...
Page 128: ...Basket Using the Basket 128 ...
Page 192: ...Data on the hard disk are erased 192 ...
Page 222: ...3 Select OK 3 The resending setting is completed 222 ...
Page 282: ...Adjusting Feed Amount Adjusting Feed Amount Adjusting Vacuum Strength 282 ...
Page 298: ...Note For instructions on replacing the ink tanks see Replacing Ink Tanks 298 ...
Page 306: ...306 ...
Page 330: ...Cutter Blade Cutter Blade Replacing the Cutter Blade 330 ...
Page 338: ...Related Topic Cleaning the Print Heads 338 ...
Page 344: ...344 ...
Page 355: ...Specifications Specifications Print Area 355 ...
Page 411: ...Printing with ICC Profiles 411 ...
Page 430: ...Note Selecting Enlarged Reduced Printing changes the printable area of the document 430 ...
Page 487: ...Printing from Printer Printing Data Saved on USB Flash Drive 487 ...
Page 505: ...Printer Driver Windows Printer Driver macOS Printer Driver 505 ...
Page 519: ...In such cases take the appropriate action as described 519 ...
Page 567: ...3 Select Save in Job Box in Output Method 3 567 ...
Page 568: ...568 ...
Page 580: ...5 In the list select the target job 5 6 Select Edit 6 7 Select Delete 7 8 Select Yes 8 580 ...
Page 595: ...Media Type Selection does not Match Loaded Media Type 595 ...
Page 620: ...620 ...
Page 655: ...Cleaning the Printer Exterior 655 ...
Page 657: ...Move the printer to a different environment or let the paper dry before rolling it 657 ...
Page 728: ...1201 Cause The ink tank cover is open What to Do Close the ink tank cover 728 ...
Page 729: ...1210 Cause The ink tank cover is open What to Do Close the ink tank cover 729 ...
Page 755: ...1500 Cause The ink in the ink tank is running low What to Do Prepare a new ink tank 755 ...
Page 828: ...Contact your Canon dealer for assistance 828 ...