This is the rubber roller which pulls the tape through the VCR. It operates in a
similar fashion to an audio deck. The picture shows the pinch roller as used in
For reliable operation the Pinch Roller must be clean and free from oxide build up.
A worn pinch roller can cause all variety of symtoms including bad audio, bad
APS operation, creased or chewed tapes.
See also the sub-assembly symptoms.
If the pinch roller is suspected then it is best to first try and clean
it to see if operation is improved. This job can easily be done yourself.
First remove the lid of the video and locate the pinch roller. On the SL-C9 it is necessary to remove the metal head pre-amp can covering the mechanics. This is done simply by removing about three screws and then hinging the can backwards.
It is best to clean the pinch roller by first removing it. If you do not feel upto doing this then it can usually be cleaned fairly well by using alchohol and cotton wool buds directly.
Before removing the pinch roller, first note the position of the spring holding it in place. Now carefully remove the 'C'-clip from on top of the roller. It is best to do this with your fingers if possible as it has a habit of firing out of the machine when a screwdriver is used.
When it is removed, use some alchohol with a lint free cloth to remove as much oxide as possible. Finish off by cleaning it under a tap with some washing up liquid. This helps to make the rubber 'stickier'.
Now replace the roller making sure that the spring is in place and then replace the 'C'-clip. Play a tape whilst the top of the video is still removed to make sure that the tape is being pulled correctly passed the roller.
If the things have improved, it is recommended to obtain a replacement as soon as possible. This cure is usually only short lived.
Copy of the Sony fitting instructions for the pinch roller.
Thanks go to Daniel Jenner for supplying the scan.