Panasonic Mp3 Cd Player Weather Band Receiver Cq 5251ju Operating Instructions

❐Preparation
Wa rning
If your vehicle is equipped with air bag and/or anti-theft sys-
tems, specific procedures may be required for connection and
disconnection of the battery to install this product.
Before attempting installation of this electronic component,
contact your vehicle dealer or manufacturer to determine the
required procedure and strictly follow their instructions. 
FAILURE TO FOLLOW THE PROCEDURE MAY RESULT IN THE
UNINTENDED DEPLOYMENT OF AIR BAGS OR ACTIVATION
OF THE ANTI-THEFT SYSTEM...

22CQ-5251JU
Installation (continued)
Mounting and removing the Main Unit
❏Mounting Procedures (When using Mounting Collar  q)
    
1
2
3
The included Mounting Collar  qis designed specially for this unit. Do not use it to attach any other m\
odel.
Insert Mounting Collar  qinto the
dashboard, and bend the mounting
tabs out with a screwdriver.
Establish the rear connection of the unit.
After fixing Power Connector, fix the rear of the
unit to the vehicle body by either method (a) or (b)
shown in the next...

23CQ-5251JU
❐To Remove the Unit from the vehicles dashboard
Insert each Removal Tool i and pull.
Note:Do not lose Removal Tools. They will be needed to remove the unit from t\
he vehicles dashboard. i
Removal Tool
(U-shaped)
Method for Fixing the Rear of the Unit
Fire Wall of Vehicle
yHex. Bolt 
   (5 mmø x 25 mm)
uToothed Lock Washer rHex. Nut (5 mmø)
rHex. Nut
eSpring Washer
eSpring Washer
wPlain Washer
wPlain Washer
tRear Support Strap
iMounting Bolt (5 mmø)
qMounting Collar
Mounting bolt
(5 mmø)
q...

24CQ-5251JU
Electrical Connections
Caution
• This wiring information is for experienced technical individual, for saf\
ety reason, please your dealer wire this connection.
• This product is designed to operate with a 12 V DC, negative ground batt\
ery system.
• To prevent damage to the unit, be sure to follow the connection diagram \
below.
• Do not insert the power connector into the unit until the wiring is comp\
leted.
• Be sure to insulate any exposed wires from a possible short-circuit from\
 the...

25CQ-5251JU
Troubleshooting
If You Suspect Something Wrong
Check and take steps as described below.
If the described suggestions do not solve the problem, it is
recommended to take the unit to your nearest authorized Panasonic
Servicenter. The product should be serviced only by qualified personnel.\
Please refer the checking and the repair to professionals. Panasonic
shall not be liable for any accidents arising out of neglect of checking\
 the
unit or your own repair after your checking.
Never take...

26CQ-5251JU
No sound from speaker(s)
BALANCE/FADER setting is not appropriate.
aReadjust BALANCE/FADER.
There is a break, a short circuit, poor contact or wrong wiring regardin\
g the speaker
wiring.
a Check the speaker wiring.
The speaker channels are
reversed between right and left.The speaker wiring is confused between right and left.
aPerform the speaker wiring in accordance with the wiring diagram.
The sound field is not clear in
the stereo mode. Centralsound does not settled.The plus and minus...

27CQ-5251JU
No playback or disc ejected
The disc is inserted upside down.
aInsert a disc correctly.
There is a flaw or foreign material on the disc.
a Remove the foreign material, or use a flawless disc.
Sound skipping or noiseThere is a flaw or foreign material on the disc.
aRemove the foreign material, or use a flawless disc. 
Sound skipping due to
vibration 
The unit is not sufficiently secured.
aSecure the unit to the console box.
The unit is tilted at over 30˚ in the front-to-end direction.
a Make...

28CQ-5251JU
Music is not played back evenif the USB device isconnected.
The USB device and USB extension cable are not connected correctly.
aConnect the USB device and USB extension cable correctly.
There is no music stored in a format that is supported on this unit.
a Check if there is any music data that can be played stored on the USB de\
vice.
The file system of the USB device is not compatible with this unit.
a Use a USB device with a FAT12/16/32 file system.
The current consumption of the USB...

29CQ-5251JU
Error Display Messages
The player for some reason cannot read the file you are trying to play. \
(File recorded
in an unsupported file system, compression scheme, data format, file nam\
e exten-
sion, damaged data, etc.)
aSelect a file that the player can read. Check the type of data recorded \
on the
disc. Create a new disc if necessary.
The disc is dirty, or is upside down.
aCheck the disc.
The disc has scratches.
a Check the disc.
No operation by some cause.
a Unplug the power cord and...

30CQ-5251JU
USB
A USB device the capacity of which exceeds the acceptable current was co\
nnected.
For some reason, an over-current was detected.
aUse a USB device that has a consumption current of less than 500 mA.
a Switch the source, and select the USB mode again. 
a Check that the USB connector section is not dirty, and that there is no \
foreign
material.
No operation by some cause.
aTurn off the power and turn on the power again, or turn the key to the A\
CC OFF
position and turn the key to ACC ON...