Canon printer PIXMA MG7520 User Manual

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...

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....

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...

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...

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...

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...

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...

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...

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...

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.
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