Hitachi HF-W2000 Instruction Manual page 260

(13) A CD or DVD cannot be ejected.
<Possible cause>
Writing to a disc is ongoing, or there is an error in the DVD drive.
<Action>
1. Check if writing to a disc is ongoing (the drive access lamp is on or flashing). You cannot
eject a disc during the write to the disc.
2. Press the eject button a couple of times (at least five times).
3. Insert an eject pin into the manual emergency eject hole. (Refer to "2.6.1 Inserting a CD
or DVD") When the disc tray opens slightly, hold and pull it out by hand.
< NOTE >
・Turn off the main power of the equipment before you eject a disc by using the
manual emergency eject hole. Do not insert an eject pin at an angle or apply too
much force.
・An eject pin does not come with the equipment. If an eject pin is not available, use
instead a pin that fits the hole of the eject hole.
(14) Keyboard input is not accepted.
<Possible cause>
An application has frozen, there is a problem with the cable connection, or the keyboard
has failed.
<Action>
1. Keyboard input may not be accepted temporarily due to a frozen application.
If the equipment responds to Alt+Tab or Ctrl+Alt+Delete, try the following procedure:
i) Switch applications by pressing Alt+Tab and identify which application has frozen.
ii) After you identify the frozen application, use Task Manager to terminate the application.
To start Task Manager, press Alt+Ctrl+Delete. The Windows Security window will
open. Click Task Manager.
iii) Restart the equipment.
2. Disconnect the keyboard interface cable and securely reconnect it to ensure a stable
connection.
3. Connect the keyboard interface cable to another port.
4. Replace the keyboard with another keyboard to check whether the latter works.
5. Reboot the equipment.
9-15
9. TROUBLESHOOTING