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Clean laser lens problem on Technics SL-MC4 61-Disc CD Changer


track number and length. I have tried cleaning the lens but this has made no difference. Is it likely to be a failed laser? more...
.   Technics SL-MC4 61-Disc CD Changer - Troubleshooting


or any other details? Have you carefully cleaned the lense with a q-tip and some alcohol? Can you hear the laser moving in and out of focus? If more...
.   Technics SL-MC4 61-Disc CD Changer - Troubleshooting


sound excellent! Most likely it a dirty lens. When a lens gets dirty, it can't help. Sometimes they also have a weak laser which can cause the same problems, but try the cleaning first. more...
.   Technics SL-MC4 61-Disc CD Changer - Troubleshooting


known good disc inside signifies that the llaser eye/lens is not reading the disc. This could probably things you can try: 1. Use a CD cleaner (readily available from most computer shops); 2. use more...
.   Technics SL-MC4 61-Disc CD Changer - Troubleshooting


that the servo motor that drives the laser position moves in stages rather than moving so close. I can't tell if the lens is dirty. It looks clean, but what is clean? I've wiggled the more...
.   Technics SL-MC4 61-Disc CD Changer - Troubleshooting


when you really want to use it. Clean the drive belts at least, but replace have the same problem also. Cleaning the lens may help. Use a cotton wool bud not really slip The interconnect looms to lasers can give some problems but generally just more...
.   Technics SL-MC4 61-Disc CD Changer - Troubleshooting


mechanism of the unit. The optical reader/lens laser eye sits atop a carriage that slides for opening the unit to gain access, clean with alcohol or contact spray, relube and more...
.   Technics SL-MC4 61-Disc CD Changer - Troubleshooting

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