PDA

View Full Version : Miscellaneous Konica Bizhub 7145 horizontal streaks on 11X17


Custom Search


Calfella
11-02-2011, 09:41 PM
Hi all,

I have a bizhub 7145 that started to have several streaks on the long side of the sheet near the middle. I've taken out the drum unit and cleaned of the cleaning blade and most of the streaks dissappeared except for one faint one in the middle. What else can it be coming from? thanks. Meter has 107,000.

BIG PAPA
11-02-2011, 10:03 PM
Lines? Either Corona unit, fuser, drum/blade, residue in path? Can you attach a sample?

Calfella
11-02-2011, 10:22 PM
Here is what it looks like . . . sometimes it gets lighter or darker as each sheet goes by.


12681

pepper38_cnd
11-02-2011, 11:17 PM
Sure looks like a dirty charge wire to me. Change the wires.

copytechman
11-03-2011, 02:58 AM
I concur with Pepper!

Regards!
A.

Calfella
11-03-2011, 03:58 AM
Is that typical for these wires at less thatn 100K clicks? Just ordered a pack of 10.

KM7155
11-03-2011, 07:13 AM
Is that typical for these wires at less thatn 100K clicks? Just ordered a pack of 10.

if u wan to confirm whether is the wire problem, just increase the charge voltage in service mode.
sometimes the charging corona is the culprit.

Custom Search