13. Troubleshooting

I. iAUDIO

 

Symptom

Actions to be Taken

Description

 

 

 

 

 

iAUDIO doesn’t work.

Check that the battery’s polarity is

If the battery is inserted in the opposite

 

(No sound is heard after

correct.

direction, iAUDIO doesn’t work.

 

pressing the PLAY button)

 

 

 

Replace the battery with new one.

If battery is out, the player won’t work.

 

 

 

 

 

 

 

 

Take out the battery for a short while and reinsert.

 

 

 

 

 

 

Turn off the HOLD first.

Buttons are inoperative when HOLD is ON.

 

 

 

 

 

 

Check if the MP3 file(s) is stored in

Start JetShell and check if the MP3 file(s)

 

 

iAUDIO memory.

is stored in iAUDIO memory.

 

 

 

 

 

"iAUDIO is not found" message

Check if the power is on or the USB

If the USB cable is not connected properly,

 

is displayed.

cable is connected properly.

or plugged out, JetShell can't find iAUDIO.

 

 

 

 

 

 

Check if the USB driver is properly

Refer to "Appendix A. Reinstalling USB

 

 

installed in your PC.

driver" to check if USB driver is properly

 

 

(Refer to "Appendix A")

installed.

 

 

 

 

 

Cannot read files from flash

Turn the power off by pressing the

Select JetShell -> File - > Format Flash

 

memory.

power button longer and turn it on

Memory menu.

 

("No File" is displayed)

again. If a problem continues, format

 

 

 

the flash memory.

 

 

 

 

 

 

Unable to upgrade the firmware.

Check if iAUDIO is properly connected

COWON recommends you to use the latest

 

("Open Device Error" message

to PC.

version of firmware.

 

appears.)

 

New firmware provides enhanced

 

 

Check if the USB driver is properly

performance and bug fixing.

 

 

installed in your PC.

Visit our web site for more information

 

 

(Refer to "Appendix A")

about upgrading the firmware.

 

 

 

 

 

Unable to tune the FM radio

Try at different location.

You may not tune the FM radio properly,

 

station.

 

depending on your location - inside the

 

 

 

building, on the subway, or inside the

 

 

 

moving vehicle. Additionally, reception

 

 

 

quiality can be poor due to geographical

 

 

 

characteristics.

 

 

 

 

 

Cannot change FM frequency

Check if FM preset mode is turned on.

If preset mode is turned on, REW/FF

 

with REW/FF button.

Press Play/Pause button to release FM

buttons is used for changing preset

 

 

preset mode.

stations.

 

 

 

 

 

How to reset iAUDIO to factory

Turn the power on using the PLAY

All files in the flash memory and FM radio

 

default settings.

button, while pressing down MENU and

preset will be cleared, when iAUDIO is

 

 

REC button at the same time.

initialized.

 

 

Make sure to hold pressing MENU

All settings will be initialized, excluding

 

 

and REC button until iAUDIO is fully

the firmware.

 

 

powered on.

 

24

 

 

 

 

 

CW300

Page 24
Image 24
Cowon Systems CW300 user manual Troubleshooting, Symptom Actions to be Taken Description

CW300 specifications

The Cowon Systems CW300 is a remarkable product that showcases the company's commitment to innovation in the realm of technology. Designed for those who demand high-quality performance, the CW300 stands out with its robust features and cutting-edge capabilities.

One of the main highlights of the CW300 is its impressive audio quality. Cowon Systems has a historical reputation for engineering devices that deliver crystal-clear sound, and this model is no exception. The CW300 is equipped with advanced audio codecs and digital signal processing technology that enhance the listening experience, making it suitable for audiophiles and casual listeners alike.

The device's design is both sleek and functional. Its compact form factor makes it portable, allowing users to enjoy music on the go. The CW300 is built with a high-resolution display that makes it easy to navigate through menus and playlists. The touch-responsive interface further enriches the user experience, providing smooth transitions and easy access to settings.

Connectivity is another key feature of the CW300. It supports multiple connectivity options, including Bluetooth and Wi-Fi, which enables seamless pairing with headphones and other devices. This versatility makes it a practical choice for users who enjoy streaming music or accessing online content.

Moreover, the CW300 is equipped with an impressive battery life, ensuring that users can enjoy hours of entertainment without the need for frequent recharging. This is particularly beneficial for those who travel or spend long hours away from a power source.

The device also includes additional features like voice recording, FM radio, and customizable equalizer settings, allowing users to tailor their audio experience to their preferences. The inclusion of various audio profiles ensures that users can optimize their listening according to different music genres.

In summary, the Cowon Systems CW300 is a well-rounded device that combines high-quality audio with user-friendly features. Its advanced technologies and compact design make it an appealing choice for anyone looking to enhance their listening experience, whether at home or on the move. With its combination of audio performance, reliable connectivity, and a variety of features, the CW300 continues Cowon Systems' legacy of excellence in portable audio solutions.