ipixphotolab Posted June 27, 2012 Report Share Posted June 27, 2012 I have had some trouble with lines on prints and I think I need to do a load voltage adjustment but I don't know how to enter service mode on my 2901. I don't have a floppy disk, is there another way? Thanks! Kris Electrotech 1 Quote Link to comment Share on other sites More sharing options...
Minilab service Posted June 27, 2012 Report Share Posted June 27, 2012 Without floppy you can use daily password calculator to calculate password. It's the same way to enter password ( F and -1 ) . There are password calculators for computer and mobile phone. For example for today password is 8238. If time after time you have small stripes on the prints probably it is problem with drive voltage pcb ( common fault in QSS29 ) . Many times had to repair this board. Of course at the beginning save all service data in service mode and make all adjustments for MLVA. If after that uniformity will be unstable you will have to repair drive voltage pcb or change it. Quote Link to comment Share on other sites More sharing options...
ipixphotolab Posted June 27, 2012 Author Report Share Posted June 27, 2012 So do you hit F>Menu>Shift>-1? I've tried that and nothing comes up to enter the password... Eduardo De Morais Morais 1 Quote Link to comment Share on other sites More sharing options...
Dave S Posted June 27, 2012 Report Share Posted June 27, 2012 Press F then -1 key on the Noritsu keyboard. Or F1 then F9 on the main keyboard. Quote Link to comment Share on other sites More sharing options...
ipixphotolab Posted June 27, 2012 Author Report Share Posted June 27, 2012 Thanks, got into service mode and did the Load Voltage Adjustment. Still has some issues with lines on the right hand size of a 12 inch print. I have attached a copy of the issue. Prints still come out great on 6" prints, but the metallic paper really shows these lines. We've had past issues with the MLVA shutting off so we've replaced the MLVA power supply, Current Detection PCB, Printer PCB and the chemistry is all in balance. Any ideas? Quote Link to comment Share on other sites More sharing options...
Dave S Posted June 27, 2012 Report Share Posted June 27, 2012 Have a look at this post http://www.minilabhelp.com/forum/Blah.pl?m-1304452058/s-14 Quote Link to comment Share on other sites More sharing options...
ipixphotolab Posted June 27, 2012 Author Report Share Posted June 27, 2012 Hey Dave, That black line on the right is just a shadow so I don't think it was the same issue. Any other ideas? Quote Link to comment Share on other sites More sharing options...
Dave S Posted June 28, 2012 Report Share Posted June 28, 2012 The issue may not be the same, but the procedure to try and resolve it is. So follow the post especially reply No.10 and it should solve your problem. Don't forget to fit a new MLVA lamp and clean the optical path and do a service backup before doing anything. Quote Link to comment Share on other sites More sharing options...
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