Focus Adjustment - Samsung CL21K30MQ6XXAO Service Manual

Alignment & Adjustment

2-4 FOCUS Adjustment

1. Iput a black and white signal.
2. Adjust the tuning control for the clearest picture.
2-5 Factory Adjustment
2-5-1 Service Mode
1. To enter the "Service Mode", Press the remotecontrol
keys in this sequence :
- If you do not have Factory remote-control
"Power Off" → "MUTE" → "1" → "8" → "2" → "Power On"
2-5-2 Factoy Mode OSD
Service
ADJUST
OPTION
CHCKSUM
RESET
T-FMTNKR-0000
2-2
3. Adjust the FOCUS control for well defined scanning lines in
the center area of the screen.
- If you have Factory remote-control
"Power On" → "DISPLAY" → "FACTORY"
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