Kyocera TA3510i Printing Issues

**lightningazure** · 02-08-2018

Guys need I do need help. Machine Model Kyocera TA3510I.

The issue is i get dark background even when copying single print blank white paper(Attach "single"). The background was even worse when duplex (attach "duplex 1 & duplex 2". I have already cleaned Drum, Transfer roller, Main Charger, but the problem is still the same. single.pdf duplex 1.pdf duplex 2.pdf

**bsm2** · 02-08-2018

OEM Toner? in machine

**lightningazure** · 02-08-2018

Originally Posted by bsm2

OEM Toner? in machine

Use 3500i OEM Toner to refill

**Kyo fan** · 02-08-2018

Replace the developer unit (DV-7105).

**lightningazure** · 02-08-2018

Originally Posted by Kyo fan

Replace the developer unit (DV-7105).

Is there a way to test if the developer unit is faulty, as I don't have a spare one around and it will be a waste of money if I get a new one and still won't fix the problem

**bsm2** · 02-09-2018

Originally Posted by lightningazure

Is there a way to test if the developer unit is faulty, as I don't have a spare one around and it will be a waste of money if I get a new one and still won't fix the problem

Dev unit should have a 3 year warranty if your a dealer or maintenance kit has been installed under the Kyocera warranty

Only way to test is to install in another machine.

**itchyfinger@att.net** · 02-09-2018

agree looks like developer unit to me

**sparkycivic** · 02-09-2018

Perhaps, try to clean any and all build-up and debris from the developer mag roller and other surfaces of the developer, to prevent charge from draining.