Canon MG7500 series Online Manual page 802

Is the machine selected to connect external communication devices (e.g.
Check3
computers, smartphones, or tablets)?
Select an access point name (SSID) specified for the machine as a destination for external communication
devices.
Enter a password if you specify it for the machine.
Check4
Make sure that external communication devices are not placed far away from
Check5
the machine.
Do not locate external communication devices too far away from the machine.
Make sure that there is no obstruction.
Check6
Wireless communication between different rooms or floors is generally poor. Adjust the location of the devices.
Make sure that there is no source of radio wave interference in your vicinity.
Check7
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.
Are you trying to connect 6 devices or more?
Check8
You can connect up to 5 devices using the access point mode.
Cannot Communicate with the Machine over the Wired LAN
Make sure that the machine is turned on.
Check1
Make sure that the LAN cable is connected properly.
Check2
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.
If the problem is not resolved, perform setup with the Setup CD-ROM or perform it according to the
instructions on our website.
Cannot Print, Scan, or Access the Card Slot from a Computer Connected to
the Network
Make sure that the network settings of the computer are correct.
Check1
For the procedures to set up the computer, refer to the instruction manual of your computer or contact its
manufacturer.
If the MP Drivers are not installed, install them.
Check2
Install the MP Drivers with the Setup CD-ROM or install them from our website.
802