What to do with the frequent wringing of the radio

During operation, the tape will be twisted on the main shaft or pulley when it comes out from the tape take-up side. This phenomenon is more common in cassette recorders. In the cassette machine, after the tape is twisted, the tape box door can not be opened, so the tape box can not be taken out, at this time, you can open the back cover of the chassis, while uncovering the disk button, while using your hand on the back of the machine in the counterclockwise direction (the opposite direction when playing) to turn the flywheel, you can open the tape box door, take out the tape box.

There are many factors that cause stranding, which can generally be found from the following aspects: (1) The retraction torque is not enough. At this time, the spring force of the belt idler should be increased, or the dirt on the transmission belt should be removed.

2) The transmission belt of the take-up plate is relaxed and falls off, so that the take-up plate stops. At this point, the transmission belt should be replaced. (3) The eccentricity of the tape take-up disc hub makes the tape untidy winding, resulting in an increase in the friction torque during tape retraction.

At this point, the cartridge should be replaced. (4) The end face of the tape take-up tray seat jumps largely, which increases the friction between the tape winding and the tape box along the axial unevenness, and increases the winding resistance. At this time, the runout of the end face of the tape take-up tray seat should be adjusted appropriately.

5) In a tape, due to repeated recording, playback, fast forward, and rewinding, the tape is not wound neatly, and the tape and the tape reel box are rubbed, which increases the winding resistance. At this point, the tape box should be loosened or rewound. (6) The size of the box with reel does not meet the requirements.

7) The width of the tape is greater than 3 81mm, or the tape is curled or deformed by moisture after long-term use, resulting in unevenness in the axial direction, increasing friction resistance and causing stranding. Such tapes are generally unusable. (8) The center of the hub hole of the tape cartridge is not centered on the axis of the supply and reel disc seat on the movement.

9) The pressure on the left and right sides of the belt box pressing sheet spring in the belt box door is uneven, which causes the belt box to be skewed when working, or the pressure of the leaf spring is too large, so that there is no flexible room for maneuver when the belt box is working. At this time, the pressure of the tape box compression leaf spring should be adjusted to an appropriate state. (10) After the rapid rewind, do not press the stop button, but directly change from the fast rewind to the playback, due to the rotational inertia of the tape reel, the thrown tape is not as good as the winding, and even the strand.

11) The main shaft is not parallel to the axis of the rubber pulley. (12) The twisted tape may still occur when it is reused, and the part damaged by the crushing should be cut off before it can be used again.

Disposables Raiden PC

The Raiden brand has a certain popularity, but it is not flattering for the after-sales maintenance of Raiden PC, as the Arctic of the metropolis, there is only one Raiden PC listed maintenance point, and there is no Raiden accessories for a long time. I have bought a PC9097, the transfer switch is broken during the warranty period, go to the maintenance point, and was told that there are no accessories for a long time, and install a panda brand transfer switch, after half a year, the CD head is broken, and I can't read the disk, and I go to the maintenance point again, and I was told that there are no Raiden accessories, and then half a year, ** consultation, I was told that there are no Raiden accessories for a long time. When I found the Guangzhou head office, I was first told that there was only one maintenance point in Beijing, and the head office did not know why there were no spare parts at the maintenance point.

When asked for a solution, he was told to go to the seller, and the seller said that the repair would be carried out according to the after-sales service. In the end, the after-sales service personnel of the head office had to say that the company could not solve it. According to the company's logic, Raiden PC is a disposable, and customers should be cautious when purchasing.

This is true for Beijing, not to mention other cities.

That's the stranded tape, most of the tape is wrapped around the belt pulley, you have to try to open the tape compartment, carefully pull out the winding tape, if the tape is torn, after taking out the tape, be sure to clean the tape pulley or the tape fragments wrapped around it, so that it can rotate smoothly. If it doesn't work, you have to find a professional to open the case and remove the tape.

The tape has been stirring for a long time, and the thing about stirring tape is that you can untie the tape and reinsert it, just like the radio tape, if you can't get it off, cut it with scissors, and then reattach it with tape.

You don't need a tape for the digital one, and you don't need to take the tape when you collect it, man.