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Hi. Few days ago, we discovered that our CPC-01 ink keys (1-20) display area stays off even after the unit is on. The curious thing is that the part of the CPC-01 that handles the registration and the rotation of the ink fountain (steel) roller are working fine. Even the keys for selecting...

hi guys, Error 15-05 shows up when I press SF 56 on my Classic DI. The operators manual attributes this problem to "No pulse signals from the press speedometer". What device controls the press speedometer and how can I possibily fix the problem. Any help will be highly appreciated...

On powering up the DI classic press, I discover that the computer hangs after it displays the following boot up messages: 7808 KB Ram test... Ok SCSI BIOS Installed Successfully! Power Management/APM Disabled 256KB Cach Memory 90 MHZ Single Processor System Could this mean a hard disk...

Hi Guys Please I need your urgent prescription to the problem below: When I try to inch or run, the main drive does not turn after the safety warning sound. I eventually traced the fault to the drive brake. Apparently, the brake is not released when it should. If I apply the manual...

Please I'm looking for an operator's manual for No 12 Smyth sewing machine or related machine.

Hi Guys, I've been wondering lately if there is any significant quality difference between Heidelberg MOV with CPC and alcolor (1984 to 1994) and Speedmaster 74 (1995 model). The huge difference in price between the two got me wondering if there is something I don't know about the quality of...

Hi Guys, The Heidelberg DI would automatically set the ink stroke and the ink zones after plating. However, I discovered that after plating sometimes the ink setting is NOT carried out. What I do is to print out the RIP ink setting and manually set the ink. Unfortunately, the stroke is not...

I'm having problem with the vertical stepper motor of my prosetter 74. During start up, I get the error message "The lift stepping motor cannot find its zero position". I notice during the initialisation, that the lift stepper motor vibrates and the clamp does not move up or down. Then the...

Hi, I'm trying to buy a fairly used Heidelberg small format press. I have narrowed my choices to GTO52V(1989+) and SM52V. From my research, I discover that the major advantage of SM52 over GTO52 is the autoplate system. Are there other significant differences between these two machines...

Hi guys, I use QM DI classic. During some plating process, I discover an incomplete burning within zone 12 (Magenta unit). Sometimes, it shows up as a thin unimaged line and sometimes it could be up to 5mm thick. It shows up as a non-image area running longitudinally on the plate...

Hi guys, I'm a new member of this wonderful forum. When I run certain impression especially those that have solid and non solid on the same page, I discover a faint band of colored stain running parallel from the side of the paper on non solid part of the paper. Most times the banding color...