Service Procedure - Marantz DR110 Service Manual

2. SERVICE PROCEDURE

Service Mode
1. While Mains cord is disconnected, press STOP button on the unit and plug in the Mains cord.
2. Version number of the front micom software is displayed.
3. Turn JOG dial clockwise 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.
Emergency Eject
1. To open the tray when it is stuck, insert a pin into the eject pinhole and push.
Use a pin φ4mm or less.
2.
Replacing the Mechanism Assy
1. Open the tray first.
2. Remove the 3 screws shown in the picture below.
3. Disconnect all the wires at the right side.
4. Replace the MECHANISM ASSY.
5. Afer replacing the MECHANISM ASSY, insert a CD-R/RW, record something and FINALIZE it. It MUST be done
to set it's particular R-ID to the new MECHANISM ASSY.
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