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The Service Manual for Sansui AU-9500 was very helpfull, in complete and in good printable condition.
Thanks.
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Dear Sir,
Document is original service document of sharp. I had a problem with the door contacts. Fuses where blown. With the manual in a few minuts is was clear what the problem was.
Manual was of great help.
With kind regards,
Martie Verhoeven
The Netherlands.
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The scan is clear and well readable with very few weaker spots, usually on black background with white letters, but with enough zoom those spots can be read.
Printout is clear, the manual is complete and has all pages scanned.
I would give 5 stars, except that it is not in color, and the schematic and PCB pages are scanned on multiple pages. The document is locked (except printing) so the pages can not be extracted to compose them together for printing on the large plotter
It is worth the price tag.
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let's say first that i do not need to have a credit for my opinion, i am a retired sparkie and i voluteerd to fix an electronic device for a local "Youthgroup",as no diagram was present i checked the "net" and gambled on this site and paying some fee via PayPall, i was gladly surprised that the manual arrived as was stated, GOOD SHOW, and best wishes, John
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I had been looking for a Manual for my CS2150 for quite a while -- in fact I had just about given up. I saw this site and decided to download the Manual. When I Received it by Email I was really pleased with what I got, with the result that My Kenwood 'Scope is now 100% repaired and working well. As an AV Serviceman, you need a good 'scope, and thanks to this site, and the Service Manual, I have been able to repair it. The Manual was a copy of the Factory Original and the copy was very clear, especially in the area of the Circuit Schematics, where You really need to be sure of what You are looking at.
2.2.3
Head gap adjusting The auto gap adjusting mechanism automatically adjusts the space between the platen and print head according to the thickness of papers. This mechanism does this driving the platen back and forth with the AG motor (pulse motor), and effects the auto gap motion after the reverse motion of the platen. The platen is reversed at power on or off line when cover open or paper end is detected, and the auto gap adjusting motion is performed when the printer returns to on line. When the printer is shifted to off line at power on or detection of paper end, the platen reverses to the position that the space to the print head becomes wider than the thickness of paper (gap open position). As the off line mode is released, shifted to on line after platen reverses, the AG motor drives the platen to the direction that the space between the print head and platen becomes narrower. The rotational force of tha AG motor moves the platen to the print head (in the direction that the space becomes narrower) through various idle gears and adjusting cam. After that, the AG plate impinges on the paper, and the AG frame is deflected, changing the core gap of the auto gap sensor located on the AG frame. When the change of the core gap is detected, the AG motor stops rotating. Next, the AG motor reverse-rotates only a fixed step and stops. This allows the platen move backward, obtaining an proper space with the print head. The forward an backward motion of the platen is driven by the adjusting cam being rotated, and the platen is always pulled to the reart of the unit by the spring.
40496501TH Rev.2
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