HP Pavilion 900 HP Pavilion Desktop PCs - DVDRW - (English) Technical Support - Page 46

Disc Ejection Mechanism, Volume Control

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Product Information Drive Operation Troubleshooting Drive Specifications Tips and Techniques Warranty and Support Interfaces Software Release Notes Installation and Configuration Maintenance Discontinued Products Disc Ejection Mechanism Table 18 Disc Ejection States for the hp dvd-writer dvd100i Drive Tray Position Tray is closed and drive is in READY state Tray is closing or tray is closed and drive has not yet come READY Tray is open or opening Action Depress Load/Eject button Depress Load/Eject button Depress Load/Eject button Response Tray will open if not in locked state. Tray will open. Tray will close Manual Ejection The drive has a manual ejection button on the front bezel. When pressed, it activates the electrical signal to open and close the tray. The manual ejection facility functions upon power-up, but it can be disabled by the host computer through the Prevent/ Allow Medium Removal command, which is software controlled. Emergency Ejection The tray is ejectable by pushing a pin or standard size paper clip into the emergency eject pinhole on the front bezel. The emergency ejection mechanism functions even without power to the drive and with the prevent bit set. Table 19 Emergency Ejection Specification Maximum force Stroke of pin insertion 3.5 Kgf 40 mm Recommended diameter of pin 1.2 mm Auto Insertion The tray automatically closes when it is pushed. Table 20 Auto Insertion Specification Maximum force 5.5 Kgf Stroke 3 mm The drive is designed to respond within 1 second. Ejecting Position The tray is ejected approximately 64.5 mm from the front of the front bezel to the center of the disc. Volume Control The Volume Control on the front of the hp dvd-writer dvd100i drive (shown in Figure 28) controls the output volume to the headphone jack. hp dvd-writer dvd100i Technical Support Solutions Guide 10/25/01 Disc Ejection Mechanism ⇐ ⇒ 46

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hp dvd-writer
hp dvd-writer
hp dvd-writer
hp dvd-writer
dvd100i
dvd100i
dvd100i
dvd100i
Technical Support Solutions Guide 10/25/01
Disc Ejection Mechanism
46
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Disc Ejection Mechanism
Table 18
Table 18
Table 18
Table 18
Disc Ejection States for the hp dvd-writer dvd100i Drive
Manual Ejection
The drive has a manual ejection button on the front bezel. When pressed, it activates
the electrical signal to open and close the tray. The manual ejection facility functions
upon power-up, but it can be disabled by the host computer through the Prevent/
Prevent/
Prevent/
Prevent/
Allow Medium Removal
Allow Medium Removal
Allow Medium Removal
Allow Medium Removal command, which is software controlled.
Emergency Ejection
The tray is ejectable by pushing a pin or standard size paper clip into the emergency
eject pinhole on the front bezel. The emergency ejection mechanism functions even
without power to the drive and with the prevent bit set.
Table 19
Table 19
Table 19
Table 19
Emergency Ejection Specification
Auto Insertion
The tray automatically closes when it is pushed.
Table 20
Table 20
Table 20
Table 20
Auto Insertion Specification
The drive is designed to respond within 1 second.
Ejecting Position
The tray is ejected approximately 64.5 mm from the front of the front bezel to the
center of the disc.
Volume Control
The Volume Control on the front of the hp dvd-writer dvd100i drive (shown in
Figure
28
) controls the output volume to the headphone jack.
Tray Position
Action
Response
Tray is closed and drive is in
READY state
Depress
Load/Eject
Load/Eject
Load/Eject
Load/Eject
button
Tray will open if not in
locked state.
Tray is closing or tray is
closed and drive has not yet
come READY
Depress
Load/Eject
Load/Eject
Load/Eject
Load/Eject
button
Tray will open.
Tray is open or opening
Depress
Load/Eject
Load/Eject
Load/Eject
Load/Eject
button
Tray will close
Maximum force
3.5 Kgf
Stroke of pin insertion
40 mm
Recommended diameter of pin
1.2 mm
Maximum force
5.5 Kgf
Stroke
3 mm
Product Information
Drive Specifications
Interfaces
Installation and Configuration
Drive Operation
Tips and Techniques
Software
Maintenance
Troubleshooting
Warranty and Support
Release Notes
Discontinued Products