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  1. CHOCK
    Post

    Polar 78 x Display

    Hi sir You must test in the 3 PCB ; A) 1) kc +24Vdc 2) DAK output 350V for backlight 3) LCD / PLASMA /TFT Display 350 Vdc of input for...
    Post by: CHOCK, Jun 3, 2023 at 1:53 PM in forum: Cutters and Trimmers
  2. CHOCK
    Post

    sm74-2p problem

    OK, remember Test the Regulated power supply ++Clock of CPU! Great1
    Post by: CHOCK, Jun 3, 2023 at 12:20 PM in forum: Heidelberg Printing Presses
  3. CHOCK
    Post

    sm74-2p problem

    Yes Sir, is in the correct position! Remember this is a secret , developed by me, for to RESET any CPU or Microprocessor!
    Post by: CHOCK, Jun 3, 2023 at 11:33 AM in forum: Heidelberg Printing Presses
  4. CHOCK
    Post

    Polar 115 ECM - Error 92- new guy needs help

    lube the shaft of safety bolt very well, with Graphite(secret). Test the terminals of safety bolt for + 42 Vdc, if there are ??????? if NOT look...
    Post by: CHOCK, Jun 3, 2023 at 11:31 AM in forum: Cutters and Trimmers
  5. CHOCK
    Post

    sm74-2p problem

    Sir if you remove the jumper at the same time, the jumper, YOU WILL NOT MAKE THE RESET. In short, you will have the jumper connected to ground in...
    Post by: CHOCK, Jun 3, 2023 at 10:55 AM in forum: Heidelberg Printing Presses
  6. CHOCK
    Post

    sm74-2p problem

    please look carefully the Pins schematic in the Datasheet, the PIN= RESET + PIN =GND or Ground. That is . However as I did explain you befores:...
    Post by: CHOCK, Jun 1, 2023 at 12:09 PM in forum: Heidelberg Printing Presses
  7. CHOCK
    Post

    Horizon 240 Perfect Binder

    Hi : Test the Regulated Power supply in tolerance 0.7% up or down:+ 5vDC + 24vdc Look for the fuse in the PCB regulated power supply and repair.
    Post by: CHOCK, May 18, 2023 in forum: Book Binding
  8. CHOCK
    Post

    SM74 a warning symbol in starting up

    Hi sir: Check THIS : central measure of dampening solution does not send a response to CPTronic .
    Post by: CHOCK, May 18, 2023 in forum: Heidelberg Printing Presses
  9. CHOCK
    Post

    Problem with RYOBI 3304 H Error E 2

    Hi sir: Test the limit switch LS1-LS5, they must ON, when the main power switch is turned ON. will be happen que LS1-LS5, are OFF, check this,...
    Post by: CHOCK, May 18, 2023 in forum: Ryobi Printing Presses
  10. CHOCK
    Post

    Technotrans stops every 15 min.

    ok Let me know
    Post by: CHOCK, May 18, 2023 in forum: Heidelberg Printing Presses
  11. CHOCK
    Post

    Technotrans stops every 15 min.

    Hi sir: Thank you by his reply . After check his model, please see this 1) control system, defective , check if the LED is ON, otherwise,...
    Post by: CHOCK, May 16, 2023 in forum: Heidelberg Printing Presses
  12. CHOCK
    Post

    S-SLT CON Speedmaster main motor

    Please proceed with the Steps before. Otherwise, you Will waste time and money. Blessings
    Post by: CHOCK, May 14, 2023 in forum: Heidelberg Printing Presses
  13. CHOCK
    Post

    S-SLT CON Speedmaster main motor

    Sir you are NOT dure, what problem do You have. In the beginning you said the input was stable, 389 Vac. After you told us, the ZID voltage I...
    Post by: CHOCK, May 12, 2023 in forum: Heidelberg Printing Presses
  14. CHOCK
    Post

    S-SLT CON Speedmaster main motor

    Ok, 1)Must measure output of secondary inain transformer, and see if there in tolerance in 10% up or down. 2) if is ok, measure Regulated Power...
    Post by: CHOCK, May 12, 2023 in forum: Heidelberg Printing Presses
  15. CHOCK
    Post

    Roland 700 Eltosch UV LAMP EPS ERROR

    Hi sir; According with the Diagnostic in the Screen, please review the Input phases in your machine, tight very well the lines for loose wires,...
    Post by: CHOCK, May 12, 2023 in forum: Man Roland Printing Presses
  16. CHOCK
    Post

    S-SLT CON Speedmaster main motor

    Hi sir; Would you please explain, if the Input Voltage as you say is stable in 389Va?????? 2) You machine input voltage is 400Vac? 3) What model...
    Post by: CHOCK, May 12, 2023 in forum: Heidelberg Printing Presses
  17. CHOCK
    Post

    LMS Polar 76 EM

    You are welcome
    Post by: CHOCK, May 12, 2023 in forum: Cutters and Trimmers
  18. CHOCK
    Post

    Need Help on Polar 66

    Ok Sir Blessings
    Post by: CHOCK, May 11, 2023 in forum: Cutters and Trimmers
  19. CHOCK
    Post

    Need Help on Polar 66

    Refill hydraulic oil. Bleeding please the complete hydraulic system. Blessings
    Post by: CHOCK, May 11, 2023 in forum: Cutters and Trimmers
  20. CHOCK
    Post

    LMS Polar 76 EM

    Yes you can do it. Blessings
    Post by: CHOCK, May 11, 2023 in forum: Cutters and Trimmers
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