Ricoh MP7400A User manual

NOTICE
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communication. However, there is no
guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try
to correct the interference by one or more of the following
measures:
● Reorient or relocate the receiving antenna.
● Increase the separation between the equipment and
receiver.
● Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
● Consult the dealer or an experienced radio / TV technician
for help.
Warning as to USE
This CD-RW drive together with software is a product for
utilizing CD-R/RW recording media with rewriting, erasing and
readout capabilities, as an external computer memory device.
Except in the case where copying of CD-ROMs or the like is
especially recognized under the copyrights laws as being for
the purpose of individual use by the customer or the like, or in
the case where the customer has obtained permission to make
copies from the rightholder, reproduction of CD-ROMs and
copyright laws. Take notice that unauthorized copying may be
subject to claims for damages and to penalties.

CAUTION
Rating voltage for peripherals.
1. Headphone Jack
Rating Voltage output Audio Signal Max. 2V
FCC WARNING
Changes or modification not expressly approved by the party
responsible for compliance could void the user's authority to
operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation
is subject to the following two conditions:(1)This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
Declaration of Conformity
"The Product complies with the requirements of the EMC
Directive 89/366/EEC and the Low Voltage Directive
73/23/EEC."
Please take notice that the manufacturer of this
equipment does not offer any warranty against data loss
due to inappropriate installation or handling, or direct or
indirect damages.
●
Please take notice that the manufacturer will bear no
responsibility for direct or indirect damages caused by
the use of this product or its malfunction.
●
Please take notice that the manufacturer will bear no
responsibility for damage to data caused by this product.
●
Please backup (copy) all important data as protection
against data loss.
●
PC DOS is a trademark of IBM Inc.● MS-DOS, Windows, Windows ® 98/98SE, Windows ® Me, Windows NT®, Windows® 2000,
Windows® XP are trademarks registered in the United States and other countries by the
Microsoft Corporation.
●
The company names and product names written in this manual are trademarks or registered
trademarks.
●

This manual uses the following symbols to indicate important information relating to the drive.
Failing to comply with the information in this manual and/or incorrect handling of the drive
may result in serious personal injury or damage to the product.
Indicates restriction or precaution that should be observed.
Provides useful additional information.

This manual contains important notes and product handling information. Be sure to read the
manual before using the product. For easy reference in the future, please keep the manual
at a handy location.
Multimedia Printer series
Thank you for purchasing the Multimedia Printer series drive MP7400A (hereafter referred to as the
drive). The drive enables you to play CD-ROM media, write once and play CD-R media, or write, play,
and rewrite CD-RW media.
The following marks indicate media that can be used with the drive.
A technology called JustLink®incorporated that
overcomes buffer underrun problems
Buffer underrun errors that would occur when data transfer falls behind writing operation has been
inevitable for CD-RW drives. JustLink®, which we at Ricoh developed on our own, is a technology that
predicts possible occurrences of buffer underrun errors in advance and automatically avoids them. The
MP7400A is the industry's drive that features JustLink®. With this technology, the MP7400A ensures
stable writing operation even under circumstances where buffer underrun errors tend to occur with
conventional drives.
JustSpeed®(Optimum Write Speed Control
function)
This is a function to automatically set an appropriate media write speed to match the capability of the
media used.

Obey the following cautions when handling the drive or discs.
Cautions During Installation
Install the drive in accordance with the specifications. Be careful to avoid locations
likely to cause vibration or shock.
●
Avoid locations where there is high humidity, excessive dust, or poor ventilation.●
Avoid locations in direct sunlight, with severe changes in humidity, or places where
there are extremely high or low temperature variations.
●
Don't use the drive near radio or television receivers. It may interfere with their
reception.
●
Do not disassemble the drive. Dismantling the drive to attempt repairs or for other
reasons is dangerous because the laser may radiate outside the unit.
●
Cautions During Use
Don't suddenly move the drive from a cold place to a warm place, or suddenly raise the
room temperature. Condensation may occur, causing abnormal operation.
●
Make sure to remove the disc before moving the drive. The disc may be damaged,
causing data loss.
●
Be careful to prevent foreign objects such as liquids or metal from entering the drive.
Should by chance a foreign object enter the drive, please consult the dealer where the
drive was purchased.
●
Don't use benzene or thinner to clean dirt from the drive. Don't allow chemicals such
as insecticides to contact the drive. Use a soft cloth to wipe the drive, or moisten a
cloth with neutral detergent diluted with water and use it to clean particularly dirty
areas.
●
Don't cutoff the electric power while the drive is operating.●
When connecting two E-IDE devices to the Primary or Secondary connectors, make
sure that the two devices are not both configured as Master, or both as Slave. If they
are both set the same, Windows may fail to run or recognize the drives.
●
The total length of the E-IDE cable should be less than 18 inches (about 45 cm).●
Make sure the power to the host computer is turned OFF before connecting.●
Never insert a damaged disc into the drive.●
In wintertime, don't use a disc soon after bringing in from outdoors. Use it only after it●

has reached room temperature.
Cautions Concerning Disc Cleaning
Remove the disc by pressing the eject button.●
Use compressed air to clear dust from the disc. (Spray the compressed air for about 5
seconds).
●
Check to see if there is dirt on the surface of the disc. Be careful not to touch the disc
with the fingers when doing this. (See Fig. 1)
●
After cleaning the disc with compressed air, place it on the disc tray and mount it.(See
Fig. 2)
●
We suggest using dry air cleaner as compressed air for cleaning.●
Other Cautions
When moving the equipment, make sure that the disc has been removed from the
drive.
●
When connecting connectors, make sure that the power is OFF. If the power is ON,
there is a possibility of short circuit.
●
When not using the drive for a long period, dust may adhere to the disc tray. Before
using the drive again, use dry air cleaner to remove the dust from the tray.
●
Do not use any commercially available cleaning kit, because such a kit may damage
the drive.
●

fig1
Check1. Recording surface2.
fig2
50 to 100mm1.
Back

JustLink®has made auto-avoidance against buffer underrun
errors possible.
●
JustSpeed®Optimum Write Speed Control function.● An improved anti-heat design means that no cooling fan is needed.● Easy-to-use tray model.● Enhanced-IDE (ATAPI) model● Compliant with industry standard Orange Book Part II (CD-R) and Part III (CD-RW).● Can read not only CD-R and CD-RW media, but also video CDs, music CDs, photo
CDs*1, and CD-Text
●
Can read data at 40x speed (6.0MB/sec data transfer rate), write data at 40x speed
(CD-R, 6.0MB/sec data transfer rate.) and write data at 10x speed *2(High Speed
CD-RW, 1.5MB/sec data transfer rate).
●
The recorded CD-RW media can be played in a DVD player or a multi-read CD-ROM
Player, maintaining future compatibility.
●
Supports random UDF for easy writing to CD-RW media.● Offers the Optimum Write Speed Control function● UDMA-capable
*1 Bundled software does not support this writing format.
*2 The speed at which to write on the current standard CD-RW media is 4x
recording (at a data transfer rate of 600KB/second).
●

Explains the system environment required for using the drive as a CD-R/CD-RW drive.
PC IBM PC/AT compatible
Operating System Windows Me/98/98SE
Windows NT Workstation Ver.4.0 (Service Pack 5) or later
Windows 2000 (Professional)
Windows XP
CPU Pentium 166 MHz or higher (When using JustLink)
Memory 64MB or more
Hard disk Hard disk with average access time of 19msec or less, and data transfer speed
of 2,500KB/sec or greater. 1GB or more free space.
Interface Enhanced-IDE interface (as Primary Slave, Secondary Master, or Slave)
Drive bay 5.25-inch half height bay required
Power +5V/+12V power socket required
The media written using the CD-R/RW drive may not be readable by CD-ROM drives.
Multi-read compatible (Random UDF compatible) drives are necessary.
Even if it is the recommendation disc, some of discs may have possibility to fail
writing with highest writing speed with the problem on the disc. In this case, please
try to write with lower writing speed, or please try to use another disc.
Multi-read compatible (Random UDF compatible) drives are:
Drives that can read low reflectivity discs.● Drives that support Packet Write.●

Front Panel
Rear panel
Front Panel
Disc tray
This is the tray for the disc. Place the disc on the ejected disc tray, then lightly push the tray (or push
the eject button) and the disc will be mounted.
Caution
Don't use force to pull out or push in the disc tray. This might cause damage to the loading
section of the drive.
1.
Headphone jack
This jack is for connecting headphones or mini-speakers.
2.
Volume control
This is used to adjust the output volume of the headphone jack. It can't be used to adjust the output
volume for the audio output connectors on the rear panel.
Caution
Turn the volume down before turning on the power. Sudden loud noises can damage your
hearing.
3.
Busy indicator
The indicator stays green when the medium is being accessed or being read.
4.
Eject button
This is the button used to eject or insert in the disc tray.
5.

Emergency eject hole
This drive has a function that allows the disc to be ejected manually if this becomes necessary in an
emergency such as failure of the drive or a power outage.
Caution
This feature is a last measure to be used only in an emergency. Using it excessively will
cause malfunction.
6.
Rear panel
Unused1.
Digital Audio Output Connector
Provides output to a sound card (Digital signal).
* No dedicated digital audio cable is supplied with the MP7400A.
2.
Analog Audio Output Connector
Provides output to a sound card (Analog signal).
3.
Jumper Connector
This jumper determines whether the drive is configured as a master or slave. Changing the
master-slave configuration takes effect after power-on reset.
4.
IDE Interface Connector
Connect to the IDE (Integrated Device Electronics) interface using a 40-pin flat IDE cable.
Caution
Do not connect or disconnect the cable when the power is on, as this could cause a short
circuit and damage the system. Always turn the power OFF when connecting or
disconnecting the cable.
5.
Power Connector
Connects to the power supply (5 and 12V DC) of the host computer.
Caution
Be careful to connect with the proper way.
Connecting the wrong way may damage the system (and is not guaranteed).
6.

Emergency Eject
This drive has a function that allows the CD to be ejected manually, if this becomes necessary in an
emergency such as failure of the drive or a power outage.
Follow the following procedures in such a case.
Caution
This feature is a last measure to be used only in an emergency. Using it excessively will
cause malfunction.
Turn the power to OFF.1.
Insert a fine tipped object into the emergency eject hole.
For more information on how to do this, see figure.
2.
Pull the front door to open it all the way,
then grip the disc tray between thumb and forefinger and gently pull it
straight out.
If you cannot get a good grip on the disc tray with your fingers, use a steel binder clip
or spring clamp to pull it out.
3.
Emergency Eject Hole
The structure inside the emergency eject hole is as shown below. When you push a thin, stiff
wire into the hole, it presses one of the vanes around the gear, thus rotating the gear for ejecting
the tray. Repeating this action three times or so ejects the tray out.
1.

If you cannot successfully eject the tray by pushing a thin, rigid object in, the situation may be as
follows. The four vanes may be oriented just at the angles as shown below.
2.
In such a case, push the tip of the thin wire in the following direction with the wire angled at about
15 degrees so that the tray can be easily be ejected.
3.
Back
Load the disc Disc ejection Emergency Eject

Disc ejection
1. Press the eject button
2. Slowly take the disc out of the disc tray
3. Press the eject button or push the disc tray and the tray will be inserted back into the drive.
Caution
After ejecting the disc, return the disc tray inside the unit quickly. When the disc tray is in the
ejected position, dust and other debris will enter, possibly causing read errors, write errors, or
drive failure.
Back Next
Load the disc Disc ejection Emergency Eject

Load the disc
Press the eject button.1.
Place the disc on the disc tray.
Caution
This drive vertical position and be not possible use with.❍ When using a 120mm CD, place it in the large round depression.❍ When using an 80mm CD, place it in the small round depression with its label side
facing up. (Writing to an 80mm CD-R/CD-RW disc is not supported. Only reading is
possible.)
❍
The face with the label on it should be up. Never place both discs in the tray at the
same time.
❍
Be careful not to touch the recording surface of the disc.❍ Discs of irregular shapes (business card-sized, heart-shaped, etc.) cannot be used
(written nor played).
❍
2.

Load the disc by pressing the eject button or by lightly pushing in the disc tray.3.

Specific knowledge of hardware and software is necessary to install the drive. We cannot
guarantee against direct or indirect damage resulting from improper connections. Ask your
supplier for details of the installation procedure.
Before Installation
Before installing the drive, please note the following points.
You will need the following:
A Phillips head screw driver of a suitable size to fit the securing screws for the drive unit.❍ The manual for the computer, to know the location of the IDE connector.❍
●
Turn off all peripheral appliances of the computer, and the computer itself, and disconnect their
power cords from the wall sockets.
●
Discharge any static electricity by touching the computer covers etc.● Before installing the drive, be sure to read the following cautions and information on preparation.
Keep a serial number label at the location specified by "READ ME FIRST".
●
Installing the Drive
Jumper Set Up1.
Removing the Computer Cover2.
Mounting the Drive3.
Connecting the Power Connector4.
PC Connections5.
Sound Card Connection6.
Replacing the Computer Cover7.
Device Drivers8.

1. Jumper Set Up
Before installation, set the jumper on the jumper connector on the rear panel.
Master (MA)
Drive set as Master (factory default)
1.
Slave (SL)
Drive set as Slave
2.
Cable Select (CS)
Drive mode set by CSEL on the host IDE interface
The drive can be connected as the Master or Slave on an E-IDE (ATAPI) interface.❍ When several (up to four) E-IDE devices are connected, each must be set in a unique
way.
❍
A hard disk is normally installed as the Primary Master on the E-IDE (ATAPI)
interface. Other E-IDE peripheral devices such as hard drives and CD-ROMs are then
set accordingly.
❍
3.
Caution
If two peripheral devices with the same settings are both connected to the Primary or
to the Secondary E-IDE bus, the host computer may fail to run, or may malfunction,
so careful attention is necessary.
●
Make sure that the host computer is turned OFF when connecting or removing a
jumper.
●
Must be connect the jumper in the vertical direction. If connected horizontally, the
drive may malfunction or be damaged.
●

Only one jumper should be installed on the jumper connector. If more than one
jumper is installed, the drive may malfunction or be damaged.
●
Next
1. Jumper Set Up 2. Removing the Computer Cover
3. Mounting the Drive 4. Connecting the Power Connector
5. PC Connections 6. Sound Card Connection
7. Replacing the Computer Cover 8. Device Drivers

2. Removing the Computer Cover
Make sure all peripheral devices of the computer and the computer itself are turned off, and then
remove the cover.
Refer to the manual for the computer for details about removing the cover.
Caution
There may be sharp edges inside the computer take care to avoid injury.
(Example: When newly installing the MP7400A drive into a PC.)
Back Next
1. Jumper Set Up 2. Removing the Computer Cover
3. Mounting the Drive 4. Connecting the Power Connector
5. PC Connections 6. Sound Card Connection
7. Replacing the Computer Cover 8. Device Drivers