Canon MAXIFY GX2000 Series, Онлайн-руководство, Страница: 557 / 693

Check 6
If problem occurs only when wireless router is in energy-saving
mode, turn off energy-saving mode of wireless router.
If the problem seems to occur suddenly, it may be resolved by updating the wireless router firmware (e.g.
update interval of a key, problems of DHCP update interval, etc.). For details, refer to the wireless router's
instruction manual.
Check 7
If printer is connected to AirPort Base Station via LAN, make sure
you use alphanumeric characters for network name (SSID). (macOS)
If your network name (SSID) contains characters other than single-byte alphanumeric characters, the
connection is not established properly. Change the network (SSID) of the printer to use only single-byte
alphanumeric characters.
C-4
No default gateway is set.
When you set the IP address of the printer manually, enter a valid default gateway IP address. If you don't
know the default gateway, set the IP address to automatic.
C-7
There may be a problem with the signal.
Check the following items.
Check
Monitor signal status and move printer and wireless router as
necessary.
• Place the printer and wireless router where there are no obstacles between them. Wireless communication
between different rooms or floors is generally poor.
• Wireless communication can be impeded by building materials containing metal or concrete. If the printer
cannot communicate with the computer over a Wi-Fi due to a wall, place the printer and the computer in
the same room.
• After changing the installation location, print out the network settings information again and check the
status of the signal. Compare with the value in section "3-2-1" in the printed network settings information
and place the printer in the location with a higher value.
Note
• In some cases, "C-7" and "C-9" are displayed at the same time. In that case, refer to both items.
C-8
Too many clients are connected.
Wireless Direct does not allow more than 5 devices to be connected.
If you want to connect additional devices to the printer, unplug any devices that are not in use before
adding them.
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