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gang1110
07-20-2010, 04:07 PM
the machince not recognize only the cyan we change image board, control board we discoonect hdd
we change the laser and replace the image unit+dv unit nothing change when we print in test mode cyan we get white blankt if anybody have a solution?

mrwho
07-20-2010, 04:25 PM
When you say you print in test mode, you're refering the engine test mode and not the controller, correct?

gang1110
07-20-2010, 04:39 PM
yes

mrwho
07-20-2010, 04:42 PM
Check for anything blocking the laser path (and if the laser isn't somehow misalligned). Also check the cyan drum ground - without ground, the drum is prone to make blank copies.

seeb
07-20-2010, 04:45 PM
Are you getting any error codes?

gang1110
07-20-2010, 04:53 PM
when we run proccesing we get sc28-03

mrwho
07-20-2010, 04:56 PM
when we run proccesing we get sc28-03

Of course that's to happen if one of the colors isn't developed. You can also check all the connectors on the right side of the machine (the four white and blue connectors to the right of the paralel and network ports).

gang1110
07-20-2010, 05:06 PM
we check already those connoctors in the right side were is the image board and hdd its ok

gang1110
07-20-2010, 07:04 PM
somebody have athoer idea

HORSE
07-20-2010, 10:52 PM
Have you checked that the Cyan 1st Transfer roller has not fallen out of its holder in the Transfer Belt?

Also you could try to Panic stop the machine to see any image has been formed on the drum. Start with the simple stuff and work your way back.

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