Yes, SR-52 card reader wheels also deteriorate!
1 - Using a washer (fr. : joint de robinet) adjusted to dimensions, mount the washer on the wheel, sanding the rubber till it is aligned with the axis.
2 - Rebuild the pressure pad: this is absolutely essential to the card alighnment.
3 - Check capstan by applying 3V DC to the motor: the capstan must turn freely in it's hole. But it must also apply enough pressure to the underlying white plastic roller.
4 - Et voilà!!!
|
|
