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LAKY
03-03-2009, 04:01 PM
I have a problem with the glossy 300g
is a center line as in Annex
thanks
laky italy

random
03-04-2009, 07:38 AM
This black only? Turn THICK BK mode on.
Colour? Make sure paper grain is short and maybe set second transfer pressure to low.

LAKY
03-04-2009, 11:11 AM
and secondary transfer 'was positioned low, this problem also for colors,
This problem only occurs with paper 300g
thanks
laky

ni311
03-04-2009, 05:58 PM
What is the counter of the machine?

LAKY
03-04-2009, 07:02 PM
the problem is evident on all types of machines installed both new and used
thanks laky

kmcopier
03-04-2009, 09:37 PM
Check your belt line speed, also there is a special technical information for this

LAKY
03-05-2009, 08:10 AM
as technical ?????????

Gleq
03-05-2009, 10:08 PM
Does it occur before fixing if not manually adjust the fixing rollers tension. thanks

random
03-06-2009, 05:51 AM
In this case it is probably long grain stock.

Si@danwood
03-06-2009, 06:04 AM
Im afraid they all do this!!!!TSG in uk advise that this is the limitation of the Engine.Adjust the second transfer offset may help but not a great deal

Setright
03-06-2009, 06:15 AM
I agree, this does look normal :rolleyes:


Try increasing the amount of coverage, and consider using "rich black".

sbillis
03-07-2009, 08:56 PM
This black only? Turn THICK BK mode on.
Colour? Make sure paper grain is short and maybe set second transfer pressure to low.

How do you turn THICK BK mode on and what you can achieve with that please?
It is also apply to c5500,c5501?

thanks

redhotrob
03-08-2009, 04:58 AM
Im afraid they all do this!!!!TSG in uk advise that this is the limitation of the Engine.Adjust the second transfer offset may help but not a great deal


I'll agree. I've tried to remove this myself, changing every setting I could when a customer using a C5501 complained about it. Tested several machines, all did it.

LAKY
03-08-2009, 05:44 PM
talking with konica minolta milan told me that this problem and 'limits of the machine and depends on everything from Japan, and meanwhile the competition (xerox canon) makes
hello laky:mad::mad::mad::mad::mad:

mecanico
03-08-2009, 06:10 PM
Hi, all
I have seen this behaviour and i cannot to resolve it. I tried with news drum and charging unit. But the effect was located at black color with 300gr paper.

:(:(:(

The adjustment of registration loop didnīt effect positively.

Thanks in advance.

kalindd
03-08-2009, 06:33 PM
I don't know if this is the case but check this.


Solution ID TAUS0702504EN* Solution Usage 21
Description
A dark jitter is seen in the main scan direction (front-to-rear).This is usually noticable when using heavy stock paper. It is most prevalent when printing gray
halftones.
Solution
CAUSE: Heavier paper contacts the upper second transfer roller and causes the transfer unit to vibrate.This vibration causes the image to jitter when being
transfered from the drum to the transfer belt.
SOLUTION:Install firmware v27-GC8 or later and set DipSW 11-5 to "1". After the DipSW is set please perform the following to activate the feature.
1. Enter User Setting.
2. Select Common Setting.
3. Select Next.
4. Change the Thick Paper BK Mode to ON.
This firmware will cam all the 1st transfer rollers against the drums when using black only mode. Even though the color 1st transfer rollers are cammed
against the drums they are not used for image development.They are only used to stiffen the transfer assembly to reduce the amount of vibration. NO COLOR
CLICKS WILL BE INCURRED.
SPECIAL NOTE : Solution contribution by Clinton Marquardt, ESS/SSD

LAKY
03-08-2009, 07:33 PM
I tried this but the problem not solved
thanks
laky:mad::mad::mad::mad::mad::mad::mad:

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