Oki ES6450 - Troubleshooting for USB Connection

Troubleshooting
- 360 -
Unable to connect to a wireless LAN (AP mode)
First, print out the Network Information, and then check the following explanation while having a look at items
numbered ① to ④ in the following figure in Wireless (AP Mode) Information.
Network Information can be printed from [Print Information] - [Network].
Terminals cannot connect
Cause Solution Reference
[Wireless] is not selected in the
[Extended Network] settings.
Select [Admin Setup] - [Network Setup] - [General Setup] -
[Extended Network] - [Wireless].
Connecting
directly with this
machine (AP
mode)(P.53)
[Wireless (AP Mode)] is set to
[Disable].
*Above ①
Set [Wireless(AP Mode) Setting] - [Wireless(AP Mode)] to
[Enable].
*Wireless LAN (Infrastructure) and Wirel
ess LAN (AP mode)
cannot be enabled at the same time.
Connecting
directly with this
machine (AP
mode)(P.53)
[SSID] is not consistent with the
SSID selected by the wireless
terminal.
*Above
②
Check that the SSID of this machine matches the SSID
selected by the wireless terminal you want to connect.
Connecting
directly with this
machine (AP
mode)(P.53)
The setting of [Security] is not
consistent with that of the wireless
terminal.
*Above
③
Check that the security of this machine matches the security
set for the wireless terminal you want to connect.
Connecting
directly with this
machine (AP
mode)(P.53)
The encryption key is not
consistent with that of the wireless
terminal.
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].
Connecting
directly with this
machine (AP
mode)(P.53)
[Number Of Connected] is set to
4.* Above ④
A maximum of 4 terminals can be connected wirelessly (AP
mode) to this machine. Terminals exceeding the maximum
number cannot be connected. Disconnect other terminals
and try to connect again.
Connecting
directly with this
machine (AP
mode)(P.53)
Troubleshooting for USB connection
USB does not connect
For Windows/macOS
Cause
Solution
Reference
The cable does not meet the
specifications.
Please use a USB 2.0 cable.
The connector type on the machine side is type B.
-
A USB hub is used. Connect this machine directly to the PC.
Connecting via
USB(P.58)
The printer driver is not installed
correctly.
Please re-install the printer driver.
Installing software
on a PC(P.59)