Factory Mode - Samsung UN55MU850DF Service Manual

4. Troubleshooting

4-3. Factory Mode

Factory Remote
„
1. Power TV ON.
2. Select TV Source.
3. Info → Factory.
4. Use MENU for return.
Samsung IR Remote (Limited Operation)
„
1. TV Power Standby.
2. Press as follows.
• Remote Button :
• Option (must set Option Bytes when replacing Main Board.)
• Option → Factory Reset
• SVC → Test Patterns
• SVC → Info → ER Count
Resets to 0 with Factory Reset.
-
First Screen Appearing in Factory Mode
• Ex. SAMPLE Model
4-20
NTSC MUTE 1
PAL INFO MENU
(returns TV to out of box condition. Does not reset Apps.)
(Important to check for errors.)
8 2 POWER ON
MUTE POWER ON