Denon D-T1 Service Manual page 7

POST-SERVICE PRECAUTIONS
Initializing this Unit
Make sure to initialize this unit after replacing the microcomputer or any peripheral equipment, or the
PCB.
1. While the power is On, hold down buttons "SOURCE" and "EJECT" for at least 5 seconds.
2. "RESET" is displayed for 3 seconds.
3. After initialization, the Unit returns to normal mode.
NOTE : • If the unit fails to enter the service mode in step 2, repeat the procedure from step 1.
• Initializing the device restores the customized settings to the factory settings. Write down
your settings in advance and reconfigure the settings after initialization.
SOURCE
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