ink key

  1. Ryobi 754 ink keys and plate change problem

    Hello everyone, I'm using a Ryobi 754 and I'm having 2 problems. 1. problem ink keys. I opened a topic about this before. Based on the ideas I got, I disassembled and cleaned the entire ink tank and ink switches. It turned out great, but even though the room motors are working, they are not...

  2. Ink motors are turning but there is a warning on the control panel Ryobi 754

    Hello, I am a Ryobi 754 user. When I increase the ink engines from the control panel, I look at the unit and check that the ink engines are working, but the warning light on the control panel comes on and shows different numbers (different numbers each time I increase or decrease). I would be...

  3. The bad ink Keys.

    Hi All, Many thanks in advance to the helpful community over here. The old ink keys (which close the wrong way) are struck. The motors move but the keys remain at same place.I believe the keys are dirty and struck and thus jammed. Is there a simple way to clean them up to get them moving...

  4. PQC is not sending commands to Ink Keys

    Dear friends, I have a Lithrone 526 0f 1989 make. Today morning when we started the machine we found that the PQC is not able to operate Ink Keys. All other functions from PQC are normal. Today morning there was some fluctuations in one phase of main power supply line. I need help in restoring...

  5. KOMORI Lithrone ink keys cleaning project

    Hi Everyone… Finally got around to cleaning an ink fountain that was completely frozen… not sure how this happened but I got the pleasure of undoing it. I must admit to having been scared to touch a fountain in the past based on other people's experiences… but other than being an extremely...

  6. Ink duct motors.

    Hie I own a lithrone 426 (Old) 1987. Some of my motors in inkk ducts are not working. i cleans the gear system inside it and also chaged the potetiometer of them but still not working. it would be helpfull if i can know any other option because i cannot evn swap them from ends as i use full...

  7. Setting Ink Keys on Ryobi 780E

    I hope someone can assist me. We had a Ryobi 780E installed, but the training provided was very limited. We are in quite a remote location and it is a 300 mile roundtrip to get an engineer out to us! I am looking for information on zeroing the ink keys on the press. Any assistance would be...
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