How To Access Service Mode - Samsung CL-21M40MQ Service Manual

Alignment & Adjustment

3-2 How to Access Service Mode

1. To enter Service Mode, press the keys on the remote control according to the following sequence. (in Stand-by status)
Info Menu MUTE
When failing to enter Service Mode, repeat the procedure above.
2. The initial screen of Service Mode.
ADJUST
OPTION
G2-ADJUST
CHCKSUM
RESET
T-FMTNUS
3. Functions of the Keys within Service Mode
MENU
/
/
3-2
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power On
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Move the cursor to select an item.
Adjust the selected configuration value
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