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Type: Posts; User: rking15

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  1. ez390u and Mac drivers - Do I really have to purchase a driver?

    I have downloaded the drivers, but I left stuck on the product serial #, stating invalid when I input my machine's serial.

    I saw an article from some time ago stating that they sell the mac...
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    Riso EZ 390 Service / Technical manual

    Looking for a pdf. Thank you
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    Re: RP3700 - dead screen

    Id open the back to make sure there arent any loose cables going to your pcbs(dont have a technical manual in front of me) but it appears that the controller function is working for you, and the...
  4. Re: RP3700 Error Code A16-525: Master Remains on Print Cylinder

    Does the screen on the drum have the black strip? The RP checks for the presence of that via a sensor...that tells it whether a master is on or not, and it wont load a master if that isnt there.
  5. Re: Riso Drum Compatibility Between S3700 and RP3100/RP3700

    Im guessing you got the s3700 on ebay a few months ago, with all the drums. I talked him down a couple of hundred and then it got snatched within minutes of lowering the price...really wish I had...
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    Re: Riso RP3700 TECH, PARTS, SERVICE MANUALS

    thank you so much
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    Riso RP3700 TECH, PARTS, SERVICE MANUALS

    Would be very appreciative to anyone who has these on hand. Thank you
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    RP3700 master wrinkling

    For one of my machines, masters are wrinkling on my drums.

    I examined the mylar in the master loading area and found that it was raised, and not making much contact with the drum like my other...
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    Re: Riso giving spotty prints with all drums?

    Thank you for the suggestions. Ive tried cleaning the pressure roller, and then completely replacing it.

    I was still getting spotty prints.

    I tried the same drum/master on a different...
  10. Re: RISO RP3700, only one drum can be inserted, the other 10 cant slide in

    Thankyou
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    Riso giving spotty prints with all drums?

    I am using a RP3700 that has been working fine, but now im getting spotty prints such as the photo attached. All the drums are behaving similarly, and they arent dried out. Is this a problem with...
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    Rp3700, roller identification?

    I have a roller in my machine that has severely decayed and probably should be replaced. No idea what this is for orwhat to call it. 37357
  13. Re: RISO RP3700, only one drum can be inserted, the other 10 cant slide in

    spoke too soon, found this thread: http://www.copytechnet.com/forums/digital-duplicators/9492-riso-rp-drum-problems.html

    This solved the major issue, but I see that the flange dots are not lining...
  14. RISO RP3700, only one drum can be inserted, the other 10 cant slide in

    I came across a strange issue with two of my RP3700 machines. I have been working on getting all my drums in working order, and up until now I had about 10 working drums. The last one I inserted is...
  15. Thread: Hello!

    by rking15
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    Hello!

    Thank you for this wonderful site, I am grateful to everyone involved. Work can be a slow, lonely, and irritating activity
  16. Riso RP Drum repair (replacing large rotating gear)

    3626536266

    Hello everyone. I have a drum with a crack in the rear gear that is preventing the drum from rotating or functioning fully. I have another drum that I have been using for spare parts...
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