Apple TV/FM Radio System - Manual (Page 134)

Unexpected things happen when you try to switch
modes using a keyboard shortcut.
m If you can switch between TV and computer using the
remote control, but have trouble switching using the
keyboard, check the hot key by choosing Hot Key from the
Setup menu. Be sure the key combination is not used by one
of your other programs. For instance, in most Macintosh
programs x-P sends a document to the printer. On the
desktop, x-N creates a new untitled folder.
You have a cable service and you can’t see any
channels above channel 13.
m Some cable services use HRC cable frequencies instead of
standard cable frequencies. If you can’t receive channels
above channel 13, choose Channel Setup from the Setup
menu and select HRC Cable from the Connection pop-up
menu.
You can’t see the Names pop-up menu on the
video window.
m You haven’t given a name to any channel. See “Giving Names
to Channels” in Chapter 6.
m You may have the wrong signal source selected. Each signal
source (antenna, or standard or HRC cable) has its own
channel list and potential list of channel names. Choose
Channel Setup from the Setup menu and make a different
choice from the Connection pop-up menu.
m If you had to reset your password because you forgot it, any
names you entered earlier for channels were erased. You
need to enter the names you want again. See “Giving Names
to Channels” in Chapter 6.
127 Troubleshooting