NEC POWERMATE P - SERVICE MANUAL 1995, Инструкция по обслуживанию и справочник

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Setup and Operation 2-5
CD-ROM READER
A quad-speed CD-ROM reader (see Figure Section 2-8) comes pre-installed as drive E in
the multimedia configurations. The reader is set as a master device, and is connected to the
secondary IDE/PCI port on the system board.
Use the CD-ROM reader to load and start programs from a CD or to play audio CDs. The
CD-ROM reader has the following controls and indicators:
n
jack for connecting headphones with a stereo mini-jack plug
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volume control for adjusting the headphone volume
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busy lamp that lights during read operations
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eject/reject button for opening or closing the CD tray when the power is on
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CD tray that opens and closes when the eject/retract button is pressed
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emergency eject hole in the front panel for manually opening the CD tray if power
is lost. Insert a jewelers screwdriver into the hole. Turn the screw
counterclockwise to open the tray and clockwise to close the tray.
Figure Section 2-8 Typical CD-ROM Reader Controls and Indicators
To load a disc in the quad-speed CD-ROM reader, follow these steps.
1.
Press the stop/eject button. The CD tray opens.
2.
Put the CD, printed side up, into the tray.
3. Press the stop/eject button. The tray closes.
4. To remove the disc, press the stop/eject button. The tray opens, allowing removal
of the disc.
CD Tray
Emergency
Eject Hole
Headphone
Jack
Volume
Control
CD Busy
Lamp
Eject/Retract
Button