Service Mode - Marantz MD110 Service Manual

2. SERVICE MODE

Service Mode
1. While Mains cord is disconnected, press DISPLAY Button on the unit and plug in the Mains cord.
2. Version number of the front micom software is displayed.
3. Turn JOG dial to either direction then Display segment test begins.
4. First all the segments will light and then a segment turns off one by one.
5. Disconnect Mains cord to quit service mode.
Emargency Eject
1. Remove 5 screws on the top cover and remove
the top cover.
2. Remove 4 screws on the bottom. (Pointed with
the arrows in the picture above.)
5. Slide the lever pointed with the arrow to the direction
of the arrow.
3. Disconnect the flexible wire.
4. Remove the MD mechanism component from the
unit and remove the 4 screws on the both sides.
(Pointed with the arrows in the picture above.)
6. Slide the pin pointed with the arrow to the direction
of the arrow.
7. Disc is ejected.
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