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This was an excellent source of detailed assembly information on a device which is at least 12 years old. A very lucky find, coupled with great service.
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Excellent Service Manual and best price on the Internet. This Service Manual covers everything you could ever need including full circuit schematics, component layout diagrams, stripdown procedure and full parts list/breakdown. I needed this to carry out a modification to one of these headunits and this manual covered everything I needed. Fast delivery, processed within a few hours.
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Thought I would never find a copy of the Technics SX-EN2 Service Manual until I found Owner-Manuals.com. Price was very fair and I received the download promptly. While a photocopy, it is quite readable and includes all the pertinent information and diagrams. Thank you Owner-Manuals!
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I really like this manual and it's reliable.I found and bought easly.thank you.
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Thank you very much. the Instruction corresponds to my expectations. Sent it in time. I don't regret that paid money.
CHAPTER 7 TROUBLESHOOTING
I-6
Black and blurred vertical streaks
User Check (1) Clean the corona wire in the drum unit. (2) Check that the corona wire cleaner is at the home position. (3) Check that the toner cartridge is not empty. (4) The drum unit may be damaged. Install a new drum unit. (5) The toner cartridge may be damaged. Install a new toner cartridge.
<Scanning> Possible cause Dirt on the CIS window Dirt on the document pressure bar Scratch on the document pressure bar <Printing> Possible cause Corona failure Step 1 Check Is the vertical block streak about 10mm wide? (Check if the wire cleaner is at its home position.) Is the paper cassette or feed system on the drum unit dirty with toner? Is the drum surface scratched? Is the drum surface dirty with toner in streaks? Is the surface of the heat roller scratched? Result Yes Remedy Return the wire cleaner to its home position. Step 1 2 Check Is there any dirt on the CIS window? Is the document pressure bar dirty? Are there any scratches on the document pressure bar? Result Yes Yes Remedy Clean the CIS window. Clean the document pressure bar. Replace the document pressure bar.
3
Yes
Dirt in the paper feed system Scratch on the drum Cleaning failure Scratch on the heat roller
2
Yes
Clean the toner off.
3 4 5
Yes Yes Yes
Replace the drum unit. Replace the drum unit. Replace the fixing unit.
NOTE: � If you print the same pattern continuously, the drum will be worn and black vertical streaks will appear on the paper. � This problem may occur with noise due to the corona wire dirty. In that case, clean the corona wire with the wire cleaner.
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