Okidata MB 451W
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How to Identify and Fix Common printer Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

1 Press and release the SEL key to take the printer off-line. The SEL light will be out. 2 Then, press and hold the SHIFT key and press the RESET (CHARACTER PITCH) key. 3 The printer is reset.
2.1 Connecting using the WPS button method

First press the SETTING button on the MFP and navigate to Admin Setup. Enter the password which is aaaaaa. Then go to Network Menu > Network Setup > Wireless Setting: Page 2 Press the OK button and you will see: Select Set automatically (WPS):

To enter the [Admin Setup] menu, the administrator password is required. The factory default password is “123456”.
The password is the same as the “administrator password” on the operator panel. The factory default administrator password is “999999”.
The administrator`s user name is “admin”. You can change the administrator password on the device`s web page or on the operator panel.
According to our database the default username of your Oki MB451 router is root and the corresponding password is aaaaaa.
Press the scroll button ▼ on the operator panel several times to select [Admin Setup], and press «OK». Input the factory default admin password. Press the scroll button ▲ or ▼ on the operator panel several times to select [Change Password], and press «OK». Enter a new password and press «OK».
On the printer`s backside, or someplace on the printer, you may look for a sticker. Typically, it comprises the printer`s fundamental information. You must provide the password if it is required by your printer.
Check that the same IP address is set for the machine and the machine`s port setting on the computer. Check that the IP address is not duplicated by another device. Check that the correct IP address, subnet mask, and gateway address are set. If using OKI LPR Utility, check the IP address setting with OKI LPR Utility.
Press the scroll button ▼ on the operator panel several times to select [Admin Setup], and press «OK». Input the factory default admin password. Press the scroll button ▲ or ▼ on the operator panel several times to select [Change Password], and press «OK». Enter a new password and press «OK».

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Which NIC and NIC F/W download and where find it OKI C511dn
ANSWER : Sorry, the right address: https://mega.nz/#F!oEkA3JKZ!YiWuhQTBl5ym-ilNRPYTaw

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Okidata MB 451W

Firmware(EEPROM) Oki C9650n.
ANSWER : Try the stuff I’ve find searching my OKI C511dn net card (still searching)

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Okidata MB 451W

image drum message
ANSWER : You don’t have to replace it until it wears enough to affect the print quality. You’ll get spots or stripes. Here you go on a free reset. If you read the thread, someone says the procedure also works on your model. http://www.fixyourownprinter.com/posts/33634

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Okidata MB 451W

oki c511 drum reset, toner reset, turkey chip reset
ANSWER : If you switch off toner control, you should keep an eye on your prints, and we aware of ink quality, so filling colours as they’re emptying. Nevertheless, it’s an small disturb for the a,ount of money you’re saving ¿isn’t it?

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Okidata MB 451W

Where can i get base firmware for my Oki MC362?
ANSWER : Jopa, I’ve been fighting with an OKI c511dn for days (and nights) and all I’ve got is that; try it if you dare… 😉

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Okidata MB 451W

Oki C5800 Lost Network settings/menu
ANSWER : Did this ever work for you?

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Okidata MB 451W

Error code 79 on Oki Page 12i/n
ANSWER : Open the lid of the printer and check the two cables on the right side (on the inside of the lid). Make sure both cables are introduced correctly in the plugs. This should resolve the problem. Good luck, Mark

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Okidata MB 451W

Drum reset
ANSWER : This forum thread covers the reset procedure

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Okidata MB 451W