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NOTE FOR REPLACEMENT OF THE USB CONNECTOR

(CN902) AND THE AUX JACK (J901)

To replace the USB connector and the AUX jack requires align-

ment.

1. Insert the USB connector and the AUX jack into the front pan-

el.

2. Place the KEY board on the front panel and align the terminals

of the USB connector and the AUX jack with the holes in the

KEY board.

3. Solder the seven terminals of the connector.

USB connector

front panel

Replacing the lithium battery of the card remote

commander

Under normal conditions, the battery will last approximately 1 year.

(The service life may be shorter, depending on the conditions of use.)

When the battery becomes weak, the range of the card remote commander

becomes shorter.

Replace the battery with a new CR2025 lithium battery. Use of any other

battery may present a risk of fire or explosion.

Notes on the lithium battery

• Keep the lithium battery out of the reach of children.

Should the battery be swallowed, immediately consult a doctor.

• Wipe the battery with a dry cloth to assure a good

contact.

• Be sure to observe the correct polarity when

installing the battery.

• Do not hold the battery with metallic tweezers,

otherwise a short-circuit may occur.

WARNING

Battery may explode if mistreated.

Do not recharge, disassemble, or dispose of

in fire.

KEY board

AUX jack

+ side up

MEX-BT39UW/BT3900U/BT3950U

MODEL IDENTIFICATION

– Bottom View –

Model Number Label

Part No.

BT3900U: AEP and UK models

4-261-436-0[]

BT3900U: Russian model

4-261-437-0[]

4-261-439-0[]

BT3900U: US and Canadian models

4-261-440-0[]

BT39UW: US model

4-261-441-0[]

BT3950U: E model

4-261-442-0[]

BT3950U: Saudi Arabia model

4-261-443-0[]

BT3950U: Mexican model

IMPORTANT NOTE OF "INITIALIZING"

The purpose of "Bluetooth Initialize" is to initialize the Bluetooth

connection history (HF/Audio Streaming). (To delete the device

information for the devices that you connected to when searching,

etc.)

When the BT board or MAIN board (including BT board) are re-

placed, it is necessary to initialize this set.

Refer to the following, initialize this set.

Note: Phonebook data and dialed/received call history can be deleted by

executing "Reset."

Initializing Bluetooth Settings

You can initialize all the Bluetooth-related

settings from this unit.

Press and hold (SOURCE/OFF) for 1

second to turn off the power.

Press and hold the select button.

The menu list appears.

Rotate the control dial to select "BT

INIT," then press it.

The confirmation appears.

Rotate the control dial to select "INIT-

YES," then press it.

"INITIAL" flashes while initializing the

Bluetooth settings.

"COMPLETE" appears when initializing has

finished.

Note

When disposing of this unit, preset numbers should be

deleted with "BT INIT."

Canceling the DEMO mode

You can cancel the demonstration display which

appears during turning off.

Press and hold the select button.

The setup display appears.

Rotate the control dial until "DEMO"

appears, then press it.

Rotate the control dial to select

"DEMO-OFF," then press it.

The setting is complete.

Press

(BACK).

The display returns to normal reception/play

mode.

Part No.

Destination