The selected page is not transmitted.
When you select a teletext page and notice the counter, at the top left-hand corner of the screen, continues to search without stopping, most probably it means that the page is not transmitting teletext. Please confirm by keying in another 3-digit page number using the '0-9' buttons.
Note: If the problem still exists, please select another program which transmit teletext information and check if the same problem exists. If no, it appears that you may have a signal problem. Please contact the cable provider regarding that specific channel.