Search found 14 matches

by Printech
Tue Sep 22, 2015 12:23 pm
Forum: General Chat
Topic: nozzle deviation LEF-20
Replies: 8
Views: 2108

Re: nozzle deviation LEF-20

left right
by Printech
Sat Sep 19, 2015 4:54 pm
Forum: Warranties & Roland Care
Topic: BN20 white drop
Replies: 1
Views: 1259

BN20 white drop

I have one big problem. When I print and cut in 3 min of working on head become white drops and felling on material. Like in white dumper is pressure and pushing ink over even not print white. Have any idea whats happening. BN20 is NEW, laptops are ok and wipers. http://www.printech.si/IMG_1793.JPG ...
by Printech
Sat Sep 19, 2015 4:48 pm
Forum: General Chat
Topic: nozzle deviation LEF-20
Replies: 8
Views: 2108

Re: nozzle deviation LEF-20

full align in service mode was done. It was ok and than start doing this, test print super ok, print not ok... even service never seen this before.
by Printech
Sat Sep 19, 2015 10:08 am
Forum: General Chat
Topic: nozzle deviation LEF-20
Replies: 8
Views: 2108

Re: nozzle deviation LEF-20

this will be simple if magenta and cyan was not on same head...
by Printech
Mon Aug 17, 2015 8:55 am
Forum: General Chat
Topic: nozzle deviation LEF-20
Replies: 8
Views: 2108

nozzle deviation LEF-20

Can anyone tell me what happened to my LEF20:

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by Printech
Wed Mar 04, 2015 11:03 pm
Forum: Warranties & Roland Care
Topic: LEF 20 Clearing all the time
Replies: 1
Views: 1316

LEF 20 Clearing all the time

Hi.

I have a question about clearing.
My LEF-20 doing CLEANING every time I print something. Because this my white ang Gloss CARTAGE must be replace every month. Is this necessary? Can I change this in settings? My settings: PERIODIC CLEANING: NONE

Thanks
by Printech
Fri Feb 27, 2015 9:03 pm
Forum: Substrates, Materials & Inks
Topic: UV glass primer - roland let 20
Replies: 9
Views: 3019

Re: UV glass primer - roland le

Best thing is that you do not nead to burn the color on the glass like in other techniques of print. You just aplicate this adhesion promoter before uv digital print and when 15 minutes left aplicate fixer liquid. Next day uv ink on glass became very vey resistance on straching and on chemicals in d...
by Printech
Fri Feb 27, 2015 6:01 pm
Forum: Substrates, Materials & Inks
Topic: UV glass primer - roland let 20
Replies: 9
Views: 3019

Re: UV glass primer - roland let 20

Ok.

My test was successful.
6 times in dishwasher on 60ºC. The UV print on glass is still on the place like nothing happened.

:D :D :D


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by Printech
Wed Feb 25, 2015 1:09 pm
Forum: Substrates, Materials & Inks
Topic: UV glass primer - roland let 20
Replies: 9
Views: 3019

Re: UV glass primer - roland let 20

Today I received a synthetic chemical that I have given mixed, which is not organic and is supposedly resistant to detergents that dissolve organic matter in the dishwasher.
I let you know if succeeded.