The purchased manual is an scan of the original Panasonic paper-based Service Manual. Unfortunately the contrast is not perfect, but I am satisfied anyway!
The purchased manual is an high-quality scan of the original JVC paper-based Service Manual. The Service Manual includes the Owner´s Manual, so you do not have to buy both of them.
Complete manual with clear schematic diagrams and printed circuit board layouts of two variants of the headset and the transmitter an old and a new version.
Also shows how the headset and the transmitter is opened and how transmitter and receivers can be adjusted and where to measure.
I had no problems to repair the headset using this service manual.
Text excerpt from page 293 (click to view)
Thin Vertical White Lines/Stripes
All Printers � The toner cartridge is defective or nearly empty. � Gently shake the toner cartridge and reseat. If the error persists, replace the toner cartridge. � � Foreign obstacles are in the path of the laser beam. � Check the laser beam shutter. The printer needs to be cleaned.
5Si/5 � � The focusing lenses in the scanner assembly may be dirty. The beam-to-drum mirror is contaminated.
2686A, 2686D � � � The fuser cleaning pad is dirty. The transfer corona wire is dirty. The laser/scanner assembly is defective.
10
II, IID, III, IIID � � � The transfer corona is dirty or worn. The beam-to-drum mirror is dirty. The laser/scanner assembly is defective.
