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View: 1404|Reply: 3

Error Code Sc 400 mpc 2051

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Rank: 8Rank: 8

Post time: 2011-10-21 04:31:54 |Show all posts
Hi all
I had SC400 on a few of these MPC2051 that I look after for another dealer and I believe they have had some of theirs do the same. We have looked and found no info or bulletins pertaining to this error code. I tried cleaning the ID senors, by physically removing them from the machine. And eventually replaced the ID sensors which did the trick.
Is anyone else having similar issues with this model, or have any other ideas. The latest machine to have this, has under 3000 (colour and b/w) clicks on it....
Just out of interest, SP 3-325 is showing 211 which means one of the sensors is misreading, but not every time...
Look forward to your wise musings
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Rank: 8Rank: 8

Post time: 2011-11-04 11:28:01 |Show all posts
You're sure its a 400? I don't see any reference for it either but 401 and 402 have to do with the transfer HV
Dang, I just noticed the C in the model. So now I would first try a new ITB or unit and after that the BCU.
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Rank: 8Rank: 8

Post time: 2011-11-18 18:24:08 |Show all posts
Make sure this Guide bracket [A] of the ITB are clean.
Find a few cases where the toner is filed on this bracket [A] and as a result falls into the ID board
Attached Images ITB.JPG‎ (17.9 KB, 15 views)
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Rank: 8Rank: 8

Post time: 2011-12-03 01:20:15 |Show all posts
[Symptom]
Shortly after switching on there is an audible buzzing noise, followed by SC 400 [ID sensor adjustment error].[Cause]
Paper Transfer Roller (PTR) motor locking during initial process control checks.
[Action]
Remove the Paper Transfer Roller (PTR) motor unit. This is located under the right hand inner cover just below the interlock switch). Refer to the Service Manual for the correct procedure. Clean the positioning sensor and lightly greased cam, ensure that there is free movement of the paper release guide. Install the unit again and check for correct operation.
[Note]:
Please make sure the return spring [A] is removed before removing the unit and re-fitted after assembling. Attached Images diptr.jpg‎ (8.0 KB, 25 views)
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