JVC KD-R421 Manual De Usuario

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3
ENGLISH
How to attach/detach the control 
panel
How to reset your unit
Your preset adjustments will 
also be erased.
How to forcibly eject a disc
 
• Be careful not to drop the disc when it ejects.
• If this does not work, reset your unit.
Maintenance
Cleaning the unit
Wipe off the dirt on the panel with a dry silicon 
or soft cloth. Failure to observe this precaution 
may result in damage to the unit.
Cleaning the connector
Wipe off dirt on the connector of the unit and 
panel. Use a cotton swab or cloth.
CONTENTS
 
3  How to attach/detach the control 
panel
 
3  How to reset your unit
 
3  How to forcibly eject a disc
 
3 Maintenance
3 About 
discs
Canceling the display 
demonstration
Setting the clock
5 Basic 
operations
Listening to the radio
Listening to a disc
Connecting the other external 
components
Listening to the other external 
components
10  Listening to a USB device
11  Listening to an iPod/iPhone
(Available for KD-R521)
12  Selecting a preset sound mode
13 Menu 
operations
15  Using the remote controller
(For KD-R521/KD-R422/KD-R421: optionally 
purchased)
16 Troubleshooting
18  Using Bluetooth ® devices
19 Specifications
[Hold]
About discs
This unit can only play the CDs with: 
Discs that cannot be used:
• Discs that are not round.
• Discs with coloring on the recording surface 
or discs that are dirty.
• You cannot play a Recordable/ReWritable 
disc that has not been finalized. (For the 
finalization process refer to your disc writing 
software, and your disc recorder instruction 
manual.)
• 3-inch CD cannot be used. Attempt to insert 
using an adapter can cause malfunction.
Handling discs:
• Do not touch the recording surface of the 
disc.
• Do not stick tape etc. on the disc, or use a disc 
with tape stuck on it.
• Do not use any accessories for the disc.
• Clean from the center of the disc and move 
outward.
• Clean the disc with a dry silicon or soft cloth. 
Do not use any solvents.
• When removing discs from this unit, pull them 
out horizontally.
• Remove the rims from the center hole and 
disc edge before inserting a disc.
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10/13/10   12:45:33 PM
10/13/10   12:45:33 PM