GB-0DCB-P850Z(S) / P770Z(S)OPERATING THE RECEIVER2.3.4. RenameYou can rename the current channel.● Press the BLUE(PRE.CH) button to rename the channel.- [/// buttons]: Moves the cursor.- [OK button]: Enters characters.- [RED(LIBRARY) button]: Toggles between upper caseand lower case.- [BLUE(PRE.CH) button]: Toggles between specialcharacters and alphabets.● After changing completes, use the /// buttons toselect SAVE, then press the OK button.● Up to 30 characters are allowed as a channel name.● To exit without saving, press the MENU( ) or EXIT( )button.2.4. Parental GuideThis function prevents children or unauthorized personsfrom watching programme. Also you can change your PIN(Personal Identification Number) code.● Enter your own PIN code. (The factory preset PIN code:0000)2.4.1. Change PIN CodeYou can change the PIN code.● Use the NUMERIC(0~9) buttons to enter the old PIN codeand new PIN code.● To confirm it enter the new PIN code again.Please remember the PIN code should be a 4-digit numericalvalue.The factory preset PIN code: 0000If you forgot the PIN code, contact the ServiceProvider. Once you change your password, you mustkeep it in mind.DCB-P850Z,P850ZS(GB).indd 30 2008-09-05 오후 3:13:24