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WHAT DOES 954 SERVICE, MVRAM FAILURE MEAN? - Lexmark Optra T614 Laser Printer

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Replaced by 56p0587 the n v ram chip on engine brd gone down

Posted on Oct 29, 2011

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Error 954 Indicates the NVRAM experienced a CRC failure.

Usual solution is to replace the engine board. (part number 99A1923)

Posted on Dec 31, 2010

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Posted on Jan 02, 2017

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1 Answer

How do I subtract $ 954-378

-You mean how to use the calculator that show here to subtract the number you give...?
-If so enter 954 then press + Sight and enter 378 then press - sight
It will show the total. Or

Good luck


Oct 15, 2014 | Office Equipment & Supplies

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How many ounces equal 954 milliliters

That depends on what you mean by "ounce."

954 milliliters is about 32.26 US ounces or about 33.58 UK ounces.

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Will my 954 start with the red light on?

Which red light...if you mean the oil pressure light then it should be lit when the engine isn't running and go out when it fires up

Mar 03, 2013 | 2002 Honda CBR 954 RR Fireblade

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Lexmark T620 954 service nurram failure

Here's an article found in the Lexmark website on how to clear an NVRAM error message. Just click on this link: Follow the instructions carefully. Hope this helps. If you need more assistance, leave a comment and I'll get back to it. Thanks.

May 26, 2010 | Lexmark T620 Laser Printer

1 Answer

954 service nvram failure huh

954 nvram errors are created by 2 things both located on the engine board. one of these being a eprom located in the lower right hand corner of the board at q6. the other being the nvram chip itself located at u15 middle of the board far left hand side.percentage wise 65% the eprom 35% the nvram chip. this information comes from.
this error can most times be reset by holding the right arrow go and return buttons depressed then power on the printer untill the control panel lights up. it will then go to restoring factory defaults then to ready takes about 3 or 4 minutes tops. hope this helps you out. have a great one

May 14, 2010 | Lexmark T522 Laser Printer

2 Answers

954 service nvram failure huh

This is from Lexmark's support page....sounds like a hardware issue....

NVRAM Failure 953: NVRAM Chip Failure
954: NVRAM CRC Failure

Optra T 640/642/644
953 - Replace the operator panel board or upper front cover.
954 - Replace the interconnect card.

Mar 26, 2010 | Lexmark T522 Laser Printer

1 Answer

My Lexmark T620 is giving me the following message: 954 Service NVRAM Failure. How do I fix this?

replace the engine board...local service center that works on Lexmarks can change in under an hour.

Jan 22, 2010 | Lexmark T620 Laser Printer

1 Answer



That error indicates that you need to replace the Engine board. The part number is 11K1416, a service tech would need to replace it due to settings needing to be reset.

Jul 15, 2008 | Lexmark Optra T610 Laser Printer

1 Answer


Hmm..Its all Greek to me.

παρακαλώ να είστε πιό συγκεκριμένος. τι μπορούμε ακριβώς να σας βοηθήσουμε με; εάν ήταν ακριβώς ένα αστείο, παρακαλώ κλείστε αυτό το νήμα με την ανάθεση μου μιας εκτίμησης fixya.


Apr 29, 2008 | Computers & Internet

1 Answer

IRobot Scooba

Or you could try an online repair service

Hope this helps.

Jan 13, 2008 | iRobot 5900 Scooba Robotic Wet/Dry Vacuum

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