Tray does not open

What is the model number of your DVD player? You may try power resetting the unit and check if it helps. To power reset, turn OFF the DVD player and unplug the power cord from the electrical outlet for 30 seconds. Plug the power cord back into the electrical outlet and turn the player ON. Attempt to open the disc tray.

Depending on the model number of your DVD player, simultaneously press the POWER + STOP + EJECT buttons. If the disc tray still does not open, simultaneously press the DISC1 + STOP + EJECT buttons.
NOTE: This step may not apply to all models as DISC1 is not available on all DVD players.

If this does not work and if the DVD player has DISPLAY and PREV buttons, press and hold the DISPLAY+PREV buttons for two seconds to unlock the drawer.
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FOR SONY PLAYER's

This issue may occur if the disc is damaged or if the disc was not inserted properly into the Blu-ray Disc® player. Follow the steps below to open the disc tray and eject the disc.

1. Turn off the Blu-ray Disc player.
2. Disconnect the power cord (mains lead) or AC adapter.
3. Allow the disc player to remain without power for 30 seconds.
4. While pressing the OPEN/CLOSE button located on the front of the disc player, reconnect the power cord.
   IMPORTANT: For some Blu-ray Disc Home Theater models it is necessary to press and hold the OPEN/CLOSE andPLAY buttons simultaneously, then reconnect the power cord.
   NOTE: This step may require the assistance of a second person.
   
5. After reconnecting the power cord, when the tray opens, release the OPEN/CLOSE button.
6. Remove the disc.
7. If necessary, disconnect and then reconnect the power cord to recover the player.

turn the power off. when you turn the power back on hold the help and ok button at the same time then release them. this will reset the ink head. if problem continues the printer spool may need to be replaced if possible.

Sensor on the tray has fault. Open the tray and power off the system right away. Disconnect the power cord from the wall and then close the tray manually. Then connect power back on and see it will reset the sensor

The disc tray does not eject when the OPEN/CLOSE button is pressed. Solution
Follow the steps below to troubleshoot this issue.

IMPORTANT: The disc tray will not open while a disc is loading; this is normal operation. If this is the case, wait until the disc is finished loading before pressing the OPEN/CLOSE button to open the disc tray.

1. Make sure the disc tray is not locked; if necessary,
2. Perform a power reset.
   1. Press and hold the POWER button for 10 seconds until the BD player turns off.
   2. After the BD player turns off, press the POWER button again to turn it back on.
3. Attempt to open the disc tray by pressing the OPEN/CLOSE button on the front of the BD player.
4. If the disc tray still does not open and a disc is stuck inside, follow the steps below to force the disc tray to eject:
   1. Turn off the BD player.
   2. Turn the BD player back on.
   3. Immediately after POWER ON is displayed, press the STOP button on the front of the player. IMPORTANT: Only use the STOP button on the front of the BD player. The remote control cannot be used for this operation.
      NOTES:
      
      • The disc tray should eject and the BD player will turn off. If it does not eject, repeat steps A-C.
      • It may be necessary to press the STOP button in step C two or three times.

If the issue is still unresolved, service may be required

Ensure the child lock feature is disabled. Try Power resetting the Player.
Turn Off the player and remove the power plug from the wall outlet for 1 minute and reconnect it and check the operation.
If the disc tray still does not open, simultaneously press the POWER + STOP + EJECT buttons.
If the disc tray still does not open, simultaneously press the DISC1 + STOP + EJECT buttons or the RETURN + ENTER+ POWER buttons.
If the issue still persists, service might be required.

C0204 - Tray 2 Elevator failure - The Lift-Up Sensor is not blocked even after the lapse of a given period of time after the lifting motion has been started.

1. Turn OFF the Main Power Switch.
2. Turn Main Power Switch ON while pressing the Utility/Counter key.
3. Touch [Trouble Reset].
4. Check to make sure that [OK] is displayed and the it has been reset.
5. After turning off the Main Power Switch, turn it on again more than 10 seconds after and check if the machine starts correctly.

Reset your Toners and Imaging units for Minolta Bizhub and CF series.
http://www.chipreset.eu

Dear friend,
Press and hold stop+play button on the front panel of the dvd player more than 15 sec the player will be resetting

If you push it in with the hand maybe you get the sistem out of time

This is an indication that the optics are either dirty or failing. Carefully open up the unit and clean the lens using a cotton swab and alcohol. That should resolve the problem. If not, try playing a music CD. If the CD plays but a DVD does not, the optics are failing and need to be replaced.
Dan

I had the same problem with my CMT-EP707. I read on this site to try various combinations of turning power off then turning the power back on while holding down either or both of the stop play button and the eject button for the affected CD tray. What seemed to work for me was turning on the power while holding down the eject button for CD tray 2, even though the error referred to CD tray 1.