Brand-new Printer Issue

[cybernalin]

I'm having a weird issue with Brand-new Challanger FY 3286T 10 feet machine.
the problem is there is a banding issue when printing black colour
Printer is one week used and printer come-up with Seiko 508gs Print-head(4 Head)
it's only visible in 3pass mode and 2 pass mode slightly visible on 4 pass
Test print is all okay.
using photoprint 12 cloud edition and using default profiles

what could be the problem?
Technical guy have no clue about this issue...

 

[papabud]

my guess is your black head needs a good cleaning

 

[cybernalin]

thanks for the suggestion but this print head is brandnew and test print is 100% Okay.
No nozzle clog at all

 

[papabud]

run and post a copy of your test print

 

[cybernalin]

run and post a copy of your test print

i will post a test print image tomorrow now i'm not at office

 

[papabud]

that would be awesome. there are other things that could cause your issues also. like the feed calibration, but that would effect all colors.

 

[AKwrapguy]

2 pass is pretty big and would cause banding so I would think that it's pretty normal. If you had banding at 8 or 12 pass, that would be more concerning.

 

[cybernalin]

that would be awesome. there are other things that could cause your issues also. like the feed calibration, but that would effect all colors.

I checked the calibration settings and it's all perfectly align no issue at all
i thought the same when this problem appear but it's not

 

[cybernalin]

2 pass is pretty big and would cause banding so I would think that it's pretty normal. If you had banding at 8 or 12 pass, that would be more concerning.

this is happening after a week. that's the problem this didn't happen earlier...
banding issue is slightly visible on 3pass printing. but no issue with 4 - 8 pass and i think the reason is it's consume more ink and it's really hard to dry (printer has front heaters and fans)

 

[mpn]

Never had a printer that big but I've had printheads that were bad out of the box. Just because it's new doesn't mean it's working.

 

[cybernalin]

this is the testprint