Metrik Mobile Electronics MCD-797 - Manual (Page 4)

Page 12
TROUBLE SHOOTING
Before using the check list please make all the connections first.
If you still have questions after going through the checklist, please consult
your local customer service representative.
Common Symptoms
There is no power.
The CDs can not
be loaded.
Cause
The fuse has blown.
A disc is inside the player.
The disc is inserted upside-down.
The surface of CD is extremely dirty
or it is damaged.
Temperature inside the car is too
high.
The volume control is set too low.
There is no sound.
The operation keys
do not work
The sound of the
CD player skips
The antenna cable is not connected. Insert the antenna cable firmly into the
antenna socket of the device.
No radio reception.
1.The built-in microcomputer is not
operating properly due to noise
2.The front panel is not properly
installed. 1. Switch the device off and on again. Or press
the RESET button to resume the program.
2. Reinstall the front panel
The device has not been correctly
connected.
The installation angle is more than
30 degrees
Wait until the road becomes smoother before
playing the CD.
Adjust the installation angle to less than 30
degrees
Turn up the volume properly.
Check the power and earth connection
according to the wiring diagram.
Cool off until the ambient temperature returns
to normal
Clean the CD or try another CD, if this works
correctly, the first CD is properly damaged.
Insert the compact disc with the label facing
upward
Remove the disc in the player then put a new
upward
Replace another fuse according to the wiring
diagram.
The car ignition is switched off.
If the power supply is properly connected to
the car accessory, switch the ignition key to
ON or " ACC
" " " .
Solution
The device does
not work correctly
(EJECT, LOAD,
PLAY)
In automatic search
mode the radio does
not stop at a trans-
mitting station. Tune in to a radio station manually. The transmission signals are too
weak.
The CDs are loaded
only halfway into
the CD tray. The transport screws have not been
removed. Remove the transport screws before using.
The surface of the road is uneven.
The surface of CD is extremely dirty
or it is damaged. Clean the CD or try another CD, if this works
correctly, the first CD is properly damaged.
Page 3
5) FADER CONTROL
A. Press the SEL button to select the fader mode until FAD appears on the display.
B. Rotate the VOL knob to increase or decrease the sound level of front or rear speaker.
(2) When pressed longer 2 seconds, it is activated as cyclical mode of following functions for
user s selection.
-> BEEP (2nd/ALL/OFF) ->SEEK1/ 2 -> DSP(OFF/POP/ROCK/CLASSIC/FLAT) ->
VOL LAST/VOL ADJ -> ESP 40 seconds/10 seconds mode.
After selecting the desired mode, rotate the VOL knob to select one setup item of the
desired mode.
BEEP 2ND, BEEP ALL, BEEP OFF MODE
The situation of beep sound is selected. The 3 mode is selected as also rotating the VOL
knob.
- Beep 2nd mode:
The beep is only hears when a function key is pressed for more than 1 second.
- Beep all mode:
The beep is generated when every key is pressed.
- Beep off mode:
The beep sound is disabled when a key is pressed.
SEEK 1/SEEK 2 mode:( Only available during radio operation)
SEEK 1: Press and hold the >>| or |<< button to seek up or down for a station with a strong
signal. The seek stops when a station is reached .
SEEK 2: Press and hold the >>| or |<< button to seek up or down for a station with a strong
signal. The seek does not stop until the >>| or |<< button is released.
DSP(OFF/POP/ROCK/CLASSIC/FLAT):
The unit is equipped with 4 preset equalization modes. After entering this mode by pressing
the SEL button, rotate the VOL knob in the clockwise direction to choose one of 4 preset
EQ s in the above order. When using preset EQ modes you will not have access to Bass
and Treble settings.
VOL LAST/VOL ADJ:
VOL LAST: The radio switches on at the actual volume it had when it was last switched off.
VOL ADJ: Rotating the VOL knob you can pre-select a constant switch-on volume after
entering into this mode.
ESP 40 /10 seconds:
2. COVER of MMC/SD and USB SOCKET
When needing to do MMC/SD or USB operation, uncover the cover, then insert the MMC/SD
card or USB bar into MMC/SD compartment or USB socket.
When no using the MMC/SD or USB device, please cover it with the cover after pulling
them out of the MMC/SD slott or the USB socket.
3. LCD (LIQUID CRYSTAL DISPLAY)
4. TUNE, SEEK, TRACK, SKIP UP / DOWN BUTTONS
1)In RADIO mode, press >>| or |<< button shortly and repeatedly to manually tune up or down
for the desired radio station with step by step. Press >>| or |<< button hold for more than 0.5
seconds to auto-matically tune up or down for the radio station of strong signal.
2) In MMC/SD, USB or DISC mode, press >>| button to play next track. Press |<< button once
to play the current track from the beginning of the current track, press |<< button twice
continuously to play the last track. Press >>| or |<< button hold to skip forward or backward.
Briefly press the SEL button to access the ESP function (anti-shock system which improves
playback if there are shocks or vibrations); you can choose between two lengths of time for
ESP, either 40 seconds (ESP 40) or 10 seconds (ESP 10) by rotating the VOL knob.