Samsung HL-R4264W Owner's Instructions Manual page 71

You can independently lock the TV
ratings. The locked TV (FCC) ratings are
indicated by the symbol "_".
Press the A/T/4/_ buttons and the
ENTER button to activate the appropriate
restrictions for TV (FCC) rating system.
TV-Y : Young children
TV-Y7 : Children 7 and over
TV-G : General audience
TV-PG : Parent Guidance
TV-14 :Viewers 14 and over
TV-MA : Mature Audience
Press the EXIT button to exit.
• These categories consist of two separate groups: "TV-Y" and "TV-Y7" (young
children through age 7), and "TV-G" through "TV-MA" (everybody else).
The restrictions far these two groups work independently: If a household
includes very young children as well as young adults, the TV parental
guidelines must be set up separately for each age group. (See page 73.)
EngJish - 71