Canon printer PIXMA MG7520 User Manual
Have a look at the manual Canon printer PIXMA MG7520 User Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1335 Canon manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
Cannot Detect the Machine during Wireless LAN Setup: Check 6Check the settings of the access point.Check the settings of the access point for the network connection such as IP address filtering, MAC address filtering, or DHCP function. Make sure that the radio channel of the access point and that assigned to the machine are the same. For details on how to check the settings of the access point, refer to the instruction manual supplied with the access point or contact its manufacturer. After checking the settings of the access point, click Redetect on the Check Printer Settings screen. When the machine is detected, follow the instructions on the screen to continue to set up the network communication. If the problem is not resolved, select the Set up the network connection via USB check box on the Check Printer Settings screen and click Next to set up the network communication via USB.821
Cannot Detect the Machine during Wired LAN Setup: Check 1Is the LAN cable connected, and are the machine and the router turned on? Make sure that the LAN cable is connected. Make sure that the machine is turned on. Confirming that the Power Is On Make sure that the router is turned on. If the LAN cable is connected and the machine or the network device is turned off: Turn on the machine or the network device. After turning on the machine or the network device, it may take some time until ready for use. After a while just turning on the machine or the network device, click Redetect on the Check Printer Settings screen. When the machine is detected, follow the instructions on the screen to continue to set up the network communication. If the LAN cable is connected and the machine and the network device areturned on: If the machine could not be detected after clicking Redetect even when the machine and the network device are turned on, or when you have turned them on, go to check 2. Cannot Detect the Machine during Wired LAN Setup: Check 2 822
Cannot Detect the Machine during Wired LAN Setup: Check 2Are the computer and the router configured and can the computer connect to the network? Make sure that you can view any web pages on your computer. If you cannot view any web pages: Click Cancel on the Check Printer Settings screen to cancel to set up the network communication. After that, configure the computer and network device. For the procedures, refer to the instruction manuals supplied with the computer and network device, or contact their manufacturers. If you can view any web page after configuring the computer and network device, try to set up the network communication from the beginning. If you can view any web page: Go to check 3. Cannot Detect the Machine during Wired LAN Setup: Check 3 823
Cannot Detect the Machine during Wired LAN Setup: Check 3Is the wired LAN setting of the machine enabled? By using the operation panel of the machine, confirm the wired LAN setting of the machine. Select Setup on the HOME screen, then select Device settings > LAN settings > Change LAN . Make sure that Wired LAN active is selected on the touch screen. If Wired LAN active is not selected: The wired LAN setting of the machine is disabled. Enable the wired LAN setting of the machine. After enabling the wired LAN setting, click Back to Top on the Check Printer Settings screen to try to set up the network communication from the beginning. If Wired LAN active is selected: Go to check 4. Cannot Detect the Machine during Wired LAN Setup: Check 4 824
Cannot Detect the Machine during Wired LAN Setup: Check 4Is the machine connected to the router? By using the operation panel of the machine, make sure that the machine is connected to the router. Select Setup on the HOME screen, then select Device settings > LAN settings > Confirm LAN settings > LAN setting list . Make sure that Connection on the touch screen is set to Active. If Connection is set to Inactive: The machine is not connected to the router. Connect the machine to the router. Click Back to Top on the Check Printer Settings screen to try to set up the network communication from the beginning. If Connection is set to Active: Go to check 5. Cannot Detect the Machine during Wired LAN Setup: Check 5 825
Cannot Detect the Machine during Wired LAN Setup: Check 5Does the firewall function of your security software or operation system forcomputer interfere with setting up the network communication? The firewall function of your security software or operation system for computer may limit communications between the machine and your computer. Confirm the setting of firewall function of your security software or operation system or the message appearing on your computer. If the firewall function interferes with setting up:• When the message appears on your computer: If the message warning that Canon software is attempting to access the network appears on the computer, set the security software to allow access. Then click Redetect on the Check Printer Settings screen. When the machine is detected, follow the instructions on the screen to continue to set up the network communication. • When the message does not appear on your computer: Cancel to set up, then set the security software to allow Canon software* to access the network.* On the Setup CD-ROM, select win > Driver > DrvSetup , then set the security software to allow the file Setup.exe or Setup64.exe to access the network. After setting the security software, try to set up the network communication from the beginning. 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. If there is no problem with the firewall settings: Go to check 6. Cannot Detect the Machine during Wired LAN Setup: Check 6 826
Cannot Detect the Machine during Wired LAN Setup: Check 6Check the settings of the router. Check the settings of the router for the network connection such as IP address filtering, MAC address filtering, or DHCP function. For details on how to check the settings of the router, refer to the instruction manual supplied with the router or contact its manufacturer. After checking the settings of the router, click Redetect on the Check Printer Settings screen. When the machine is detected, follow the instructions on the screen to continue to set up the network communication. If the problem is not resolved, select the Set up the network connection via USB check box on the Check Printer Settings screen and click Next to set up the network communication via USB.827
The Machine Cannot Be Detected in the Wireless LAN Check1 Make sure that the machine is turned on. Check2 Is Change LAN in LAN settings under Device settings set to Disable LAN ? Check3 When the machine is connected to the computer temporarily using a USB cable, make sure that the USB cable is connected properly. When you set up the wireless LAN connection or change the wireless LAN settings using IJ Network Tool through USB connection, make sure that the machine is connected to the computer with a USB cable securely. Connecting the Machine to the Computer Using a USB Cable Check4 Make sure that the machine setup is completed. If not, perform setup with the Setup CD-ROM or perform it according to the instructions on our website. Check5 When using IJ Network Tool, click Update to search for the machine again. Canon IJ Network Tool Screen Check6 When searching for a machine over a network, make sure that the machine is associated with the port. When No Driver is displayed under Name in IJ Network Tool, there is no association. Select Associate Port on the Settings menu, then associate the port with the machine. When the Printer Driver Is Not Associated with a Port Check7 Make sure that the network settings in the machine are identical with those of the access point. Refer to the instruction manual provided with the access point or contact its manufacturer to check the access point settings, and then modify the machine settings. How to Set an Encryption Key Check8 Make sure that there is no obstruction. Wireless communication between different rooms or floors is generally poor. Adjust the location of the devices. Check9 Make sure that the machine is not placed far away from the access point. The access point is located indoors within the effective range for wireless communication. Locate the machine within 164 ft. / 50 m from the access point. Check10 Make sure that there is no source of radio wave interference in your vicinity. If a device (e.g. microwave oven) using the same frequency bandwidth as the wireless station is placed nearby, the device may cause interference. Place the wireless station as far away from the interference source as possible. Check11 Make sure that the network settings of the computer are correct. Make sure that the computer can communicate with the machine and the access point over the wireless LAN. 828
Check12 Make sure that Enable bidirectional support is selected in the Ports sheet of the properties dialog box of the printer driver. Check13 Make sure that the firewall of the security software is disabled. If the firewall function of your security software is turned on, a message may appear warning that Canon software is attempting to access the network. If the warning message appears, set the security software to always allow access. If using any programs that switch the network environment, check their settings. Some programs will enable a firewall by default. Check14 When using a router, connect the machine and computer to the LAN side (same network segment). If the problem is not resolved, perform setup again with the Setup CD-ROM or perform it according to theinstructions on our website. 829
The Machine Cannot Be Detected in the Wired LAN Check1 Make sure that the machine is turned on. Check2 Is Change LAN in LAN settings under Device settings set to Disable LAN ? LAN settings Check3 Make sure that the LAN cable is connected properly. Make sure that the machine is connected to the router with the LAN cable. If the LAN cable is loose, connect the cable properly. If the LAN cable is connected to the WAN side of the router, connect the cable to the LAN side of the router. 830