This machine use the length is more than 90 minutes of video, there are "raise price..." The mechanical noise; Have irregular s-shaped interference and picture. H6vservice manual download site
 H6vservice manual download site
Turn the drum with the hand, have obvious resistance. Remove the three screws on drums, drum shaft grease have been found to dry up. With anhydrous alcohol first remove dry oil, add right amount let stand for 1 hour after the new grease, the grease into the shaft. With rosin alcohol solution soak belts, installed after dry, loaded with commissioning, everything is ok.H6vservice manual download site