Operating instructions

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CQ-DF202U
17
Troubleshooting
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CQ-DF202U
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Remote Control Unit Preparation
Battery Installation
1 Remove the battery holder.
Pull the battery holder by the position B while push-
ing position A in the direction indicated by the arrow.
2 Install the battery on the battery holder.
As shown in the figure on the right, fit the battery into
the battery holder with the “i ” side facing up while
pressing on position A.
3 Insert the battery holder.
Push the battery holder back into its original position.
Battery Notes
Remove and dispose of an old battery immediately.
Battery Information:
≥ Battery type: Panasonic lithium battery (CR2025) (included)
≥ Battery life: Approximately 6 months with normal use (at room temperature)
Back side
Lithium battery
(included)
Battery holder Position A
Position B
≥ Do not disassemble or short the battery. Do not throw a battery into a fire.
≥ Keep batteries away from children to avoid the risk of accidents.
≥ Be careful to observe proper local disposal rules when you dispose of batteries.
Control Reference Guide
Mute button (MUTE)
(➡ page 10)
Volume control buttons (VOL,
" #
)
(➡ page 10)
Tune/track selection and search buttons
(TUNE/TRACK, 65/
% $)
(➡ pages 12, 15)
Caution:
≥ Improper use of batteries may cause overheating, an explosion or ignition, resulting in injury or a fire.
Battery leakage may damage the unit.
Band button (BAND)
(➡ page 12)
Buttons of the remote control function in the same way as the controls on the main unit of the reference page.
Point the remote control unit at the main unit’s sensor (REMOTE).
PWR
MODE
PRG
TUNE
TRACK
Car Audio
BAND/DISC UP
VOL
MUTE
(ATT)
Power button (PWR)
(➡ page 10)
VOL
SCAN/APM
SEL
BAND
TUNE
MUTE
12
34
5
6
71
CQ-DF202U
CD RECEIVER
811
910
TRACK
LOUD
M
O
NO
/LO
C
REMOTE
Mode (source) button (MODE)
(➡ pages 12, 14)
Preliminary Steps
Check and take steps as described in the tables below.
If You Suspect Something Wrong
Immediately switch the power off.
Disconnect the power connector and check that there is nei-
ther smoke nor heat from the unit before asking for repairs.
Never try to repair the unit yourself because it is dangerous to
do so.
No power.
Trouble
Car’s engine switch is not on.
➡Turn your car’s ignition switch to ACC or ON.
Troubleshooting Tips
❐ Common
Cables are not correctly connected.
➡Connect cables correctly.
Battery cable is not correctly connected.
➡Connect the battery cable to the terminal that is always active.
Accessory cable is not correctly connected.
➡Connect the accessory cable to your car’s ACC source.
Grounding wire is not correctly connected.
➡Connect the grounding wire to a metal part of the car.
Fuse is burnt out.
➡Call the store where you purchased the unit, or your nearest
Servicenter (see the attached sheet) and ask for fuse replacement.
No sound.
Mute is set to ON.
➡Set it to OFF.
Cables are not correctly connected.
➡Connect cables correctly.
Condensation (dew).
➡Wait for a while before use.
Caution:
≥ Do not use the unit if it malfunctions or
is something wrong.
≥ Do not use the unit in abnormal condi-
tion, for example, without sound, or with
smoke or foul smell, which can cause ig-
nition or electric shock. Immediately
stop using it and call the store where
you purchased it.
Cause/Step
A mobile phone is used near the unit.
➡Keep the mobile phone away from the unit.
Noise.
Demonstration mode is ON.
➡Press [DISP] (display) to cancel demonstration mode.
Audio sound is output
but the display shows
demonstration message.
Note:
≥ Disc up button (DISC UP)
cannot be used in this
model.