This manual is very useful because it presents the technical specifications of the cd player, including the manufacturer of the reader, this helps if you need to replace it. It also displays the settings and layout of the circuit.
Text excerpt from page 12 (click to view)
DMR-EH60PC / DMR-EH60PL / DMR-EH60GT
9 Taking out the Disc from RAM-Drive Unit when the Disc cannot be ejected by OPEN/CLOSE button
9.1.
9.1.1. 9.1.2.
Forcible Disc Eject
When the power can be turned off. When the power can not be turned off.
1. Turn off the power and press [STOP] [CH UP] keys on the front panel simultaneously for 5 seconds.
1. Press [POWER] key on the front panel for over 10 seconds to turn off the power forcibly, and press [STOP] [CH UP] keys on the front panel simultaneously for 5 seconds.
9.2.
When the Forcible Disc Eject can not be done.
1. Turn off the power and pull out AC cord. 2. Remove the Top Cover. 3. Remove the Front Panel. 4. Remove 4 screws and Upper Base Unit from DVD-RAM Drive. 5. Take out the disc and put the Opener Roller on fully position for direction of Arrow. 6. Put the Upper Base Unit so that the Opener Roller is inserted into the groove. 7. Check Opener Roller is seen through the Opener position Checking Hole, and tighten 4 screws.