If you wish to explore your compressor pressure switch, and I do recommend that you make yourself familiar with what is inside, make sure first that the compressor power supply is unplugged then go ahead, remove the cover. You want to be sure the power is off as there are live power connections inside the lid.
Discs are sometimes collected at some local recycling centres. To find out where your nearest recycling facilities are, use our handy Recycling Locator tool. Check local CD/DVD recycling. VHS tapes and cassettes are now rarely accepted at recycling centres and are generally sent to landfill. A company called Tip Top Media currently accepts old tapes for disposal but there may be a charge for this so please contact them for more information.
However, VCRs and blank VHS tapes are still sold for recording and playback purposes. When recording content to VHS tape, three settings control recording tape speed: Standard Play (SP), Long Play (LP), and Super Long Play (SLP). These settings dictate not only available recording lengths, but picture quality as well.