After this machine connected to the power switch, the power indicator, issue "clicking" sound inside the machine, press out of the box with warehouse don't pop up immediately, "clicking" sound after about 15 seconds to stop. Take positions were pop up. Then the power indicator light put out automatically. To connect the power switch, the machine repeat the fault phenomenon. Again and again on the power switch machine work gradually returned to normal after a few times. After the machine back to normal work. In shutdown 1 hours to connect the power switch, the machine can still work normally, shut down after three hours on the power switch, the machine repeat the fault phenomenon. dDhservice manual download site
 dDhservice manual download site
According to the failure phenomenon, unload the belt cover, connect the power switch, observe the "clicking" sound is leading by center pulley shaft motor drive on for belt and pulley drive gear arm of the back and forth between wheel. Press out the box of 15 seconds. dDhservice manual download site
 dDhservice manual download site
 dDhservice manual download site
"Clicking" sound stopped, ejected with warehouse, automatic extinguishing of the indicator, the machine is in a state of outage protection. Doubt is main shaft motor drive, for belt wheel transmission. Unload machine on the right side of the chassis. Down the main PCB, check the main shaft motor drive without exception happens, with his hand upon the dominant axis motor pulley, observe the main shaft motor through the central belt pulley drive gear arm and closed, for gear transmission is normal. To connect the power switch, insert with box, press the replay, observe playback status indicator light on the operation panel. The tape is not loaded. According to fast forward or rewind button and the corresponding state indicator, not tape volumes; Switched on the power switch a few times, repeatedly press the replay, tape slowly began to load and load in place after the drum motor as drive gear arm swing "clicking" sound signal transfer when stop, "clicking" sound stop tape automatically after unloading. Power indicator lights flashing, 15 seconds power indicator light automatically extinguished; On the power switch again, "clicking" sound disappear; Press replay observation electronic seeks like on a black and white images, but the image appears irregular noise zone, and the whole image in the vertical direction. With the AV cable connect video recorders and monitors. Observing images without color, 2 minutes image in color, then the machine work gradually returned to normal.

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