Polaroid TLA-02023BM User Manual page 50

* Block Unrated Shows will warn the user that blocking unrated
TV programs will not allow them to view programs that do not
have a rating.
6. Press Exit button to exit all menu.
Channel Locks
The user may navigate through the channel list and toggle lock
on or off for a specifi c channel by pressing the OK button. There
are also choices that will Mark All channels and Unmark All.
1. Press the Menu button to display the main menu.
2. Press the ▲▼ buttons to select Locks and press ► buttons
to access the PIN Entry menu.
3. Enter your 4-digit PIN to access the Locks sub-menu.
4. Press▲▼ buttons to select Channel Locks .
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