Troubleshooting For Usb Connection - Oki COREFIDO B822dn User Manual

Cause
The setting of [Security] is not
consistent with that of the wireless
terminal.
*Above ③
The encryption key is not
consistent with that of the wireless
terminal.
[Number Of Connected] is set to
4.* Above ④

Troubleshooting for USB connection

USB does not connect
For Windows/macOS
Cause
The cable does not meet the
specifications.
A USB hub is used.
The printer driver is not installed
correctly.
For Windows
Cause
A switch, buffer, extension cable,
or USB hub is used.
There are other printer drivers that
operate via USB connections.
Check that the security of this machine matches the security
set for the wireless terminal you want to connect.
Check that the encryption key of this machine matches the
encryption key set for the wireless terminal you want to
connect.
You can check from [Wireless(AP Mode) Setting] - [Manual
Setup].
A maximum of 4 terminals can be connected wireless LAN
(AP mode) to this machine. Terminals exceeding the
maximum number cannot be connected. Disconnect other
terminals and try to connect again.
Please use a USB 2.0 cable.
The connector type on the machine side is type B.
Connect this machine directly to the PC.
Please re-install the printer driver.
Connect this machine directly to the PC.
Remove other printer drivers from the PC.
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Solution
Solution
Solution
Troubleshooting
Reference
Connecting
directly with this
machine (AP
mode)(P.64)
Connecting
directly with this
machine (AP
mode)(P.64)
Connecting
directly with this
machine (AP
mode)(P.64)
Reference
-
Connecting via
USB(P.68)
Installing software
on a PC(P.69)
Reference
Connecting via
USB(P.68)
-