Search found 10 matches

by cikoucorp
Mon Dec 11, 2017 3:06 pm
Forum: Warranties & Roland Care
Topic: LEJ 640 F Cap Adjustment is needed
Replies: 3
Views: 513

Re: LEJ 640 F Cap Adjustment is needed

hello again
i want to say that i could solved my problem the reason was some dirt on the belt
i applyied some vasline all the long of the belt and things are working great till now.
i hope that this can help some of you guys.
thank you
by cikoucorp
Wed Sep 13, 2017 5:55 pm
Forum: Warranties & Roland Care
Topic: internal error:1240308
Replies: 3
Views: 435

Re: internal error:1240308

thank you its working now
by cikoucorp
Fri Sep 08, 2017 2:44 pm
Forum: Warranties & Roland Care
Topic: internal error:1240308
Replies: 3
Views: 435

internal error:1240308

hello
my lej 640 f shows this internal error: 1240308
any suggestions.
thank you
by cikoucorp
Wed Aug 16, 2017 11:43 am
Forum: Substrates, Materials & Inks
Topic: Primer for uv printer
Replies: 4
Views: 545

Re: Primer for uv printer

sorry for not replaying i was in vacasion well i've tried to print on it without a primer ,didn't work. with a primer the same thing ( may be the primer that i have is not good) i just want to mentend that the mdf that i'm using is cover with a kind of white painting i've tried to apply a car varnis...
by cikoucorp
Sat Aug 05, 2017 8:54 pm
Forum: Substrates, Materials & Inks
Topic: Primer for uv printer
Replies: 4
Views: 545

Primer for uv printer

Hi i have an lej 640f and i'm trying to print on mdf (wood)
i've used roland uv primer but no adhesion it can be scratched with a nail
is there a solution with or witout a primer
thank you
by cikoucorp
Fri Jul 28, 2017 5:46 pm
Forum: Warranties & Roland Care
Topic: LEJ 640 F Cap Adjustment is needed
Replies: 3
Views: 513

Re: LEJ 640 F Cap Adjustment is needed

thank you for replaying
i'm not an engineer but i have some experiance with this printer i mean in other issues.
by cikoucorp
Fri Jul 28, 2017 2:39 pm
Forum: Warranties & Roland Care
Topic: LEJ 640 F Cap Adjustment is needed
Replies: 3
Views: 513

LEJ 640 F Cap Adjustment is needed

Hello
i can't find the cap adjust in service mode.
by cikoucorp
Mon Apr 24, 2017 6:00 pm
Forum: Warranties & Roland Care
Topic: LEJ 640 F Yellow not stable on the printing
Replies: 4
Views: 470

Re: LEJ 640 F Yellow not stable on the printing

yes i did changed them both
thank you
by cikoucorp
Tue Apr 18, 2017 5:37 pm
Forum: Warranties & Roland Care
Topic: LEJ 640 F Yellow not stable on the printing
Replies: 4
Views: 470

Re: LEJ 640 F Yellow not stable on the printing

well thank your for reply
i got the solution for my problem i've changed the dumper (yellow) now its working fine
thanks
by cikoucorp
Sat Apr 15, 2017 2:55 pm
Forum: Warranties & Roland Care
Topic: LEJ 640 F Yellow not stable on the printing
Replies: 4
Views: 470

LEJ 640 F Yellow not stable on the printing

Hello this is my first topic in this forum my problem is that i find my lej 640 has a problem with yellow printing befor i print i do a print test when it is good i start print but i cant get a stable yellow printing on all the image its start good (100%) then it will be like 20% check the images be...