MPC 2500 Pink copy/scan

[collme]

Um, you probably would be best served if you follow a the previous posts here. But I didn't see where you tried to change the magenta drum, and maybe the magenta developer as well. At least that's what I would have tried first.

He did say colour prints were coming out fine which rules out the drums and devs. had to be settings or scanner unit as it occured in scans as well.

[jonhiker]

Do you get the background when you do a single color copy off the platen glass?

If not then probably A.D.S is enable causing a background effect like a halo.

kannuki2 is correct and this setting can be changed in user tools:copier/docserver functions.

[sasa12u]

Try goto copysp mode,

4685-1=set to -60
4685-2=set to -60

4686-1=set to -25
4686-2=set to -25

4687-1=set to -50
4687-2=set to -50

[redneckstylin]

its the df read crap sp4xxx thats what happens when you swap nvram out

[Iowatech]

OOPS! Sorry for the wrong info.
With that in mind, it kind of sounds like the SBU on that machine has gone bad. Still, the other posts here are better than mine, so you should try them first, and you might even try playing around with the gamma settings in scanner service mode too before you replace the SBU, I occasionally have had some luck with that for color scanning issues back in the day. (If you do replace the SBU, make sure all of the the gamma settings are all set back to default values (I think that is 15), though.)

[okirob]

Try goto copysp mode,

4685-1=set to -60
4685-2=set to -60

4686-1=set to -25
4686-2=set to -25

4687-1=set to -50
4687-2=set to -50

the exact settings on the particular machine can be found on the bithmark, this should fix the issue we have had this issue b4

[jaykub]

This is automatically caused by a bank security feature in some checks.

Shrink to 65% to allow copy and scan to folder Scan to email.

Hi , im haveing a weird problem with an mpc2500 , If i try to copy or scan color mode , i get a pink backround( ADF or Glass ). If i print something in color , everything is OK. I cleaned everything i could. in the scanner area, acc didnt helped.Is there a way to calibrate/initialize the scanner?
Ps:Pink is not my customer fav color. XD

[jaykub]

This is automatically caused by a bank security feature in some checks.

Shrink to 65% to allow copy and scan to folder Scan to email.

He did say colour prints were coming out fine which rules out the drums and devs. had to be settings or scanner unit as it occured in scans as well.

[jaykub]

This is automatically caused by a bank security feature in some checks.

Shrink to 65% to allow copy and scan to folder Scan to email.

[Phil B.]

This is automatically caused by a bank security feature in some checks.

Shrink to 65% to allow copy and scan to folder Scan to email.

good job you have unearthed a thread that has been dead since 2013 .. 2 years is the acceptable time frame to reply to a thread ..
we ALL know about the security feature we have covered in a plethora of threads.