User manual
User Manual Rayocomp PS 1000 Polar   Page 7-11 
Memory cards - information 
Perhaps the sticker of the memory card has become illegible, then this function 
can help you to find out, how many interferences are stored on this card, 
whether the card is read- or write-protected and how many interferences can 
be stored on this card at all. 
Provide memory card with read-protection 
If you have worked out a new interference compilation and want other 
therapists to try it out without allowing them to read the memory card, this 
function enables you to read-protect your memory card. 
Provide memory card with write-protection 
If you are afraid to delete a certain memory card by mistake and want to be on 
the safe side, you can write-protect it with this function. 
Delete memory card completely 
In the secondary menu point: Memory management, you can delete a memory 
card, but not a card, that is write-protected. If, however, you wish to delete a 
memory card in spite of its write-protection, it can be performed with this 
function. Note: the interference values on the card are also deleted. 










