Tedelex EC2975N - Enter Service Mode

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M13 Chassis Alignment
Note that settings may vary per model, and system settings will vary
per extra function e.g.: Nicam, Secam.
Enter Service Mode.
Reduce volume to zero. Hold in the volume down button on the front panel and press
the display button on the remote controller three times.
Notes.
x The letter ‘D’ on the screen indicates that the factory mode has been entered. All
changes to the data in the factory mode are stored automatically in the eeprom.
x Important. System data in the sub-menu accessed by key #7 must not be changed.
Changes to the system data may cause unpredictable operational behavior.
x Exit the normal factory mode by pressing ‘Standby’.
x Exit the internal factory mode patterns option by powering down the set.
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