4 Troubleshooting
21
Trouble
shoo
ting
4
Troubleshooting
Troubleshooting
General
Problem
Cause & Correction
No Power.
y
The power cord is not plugged in. Plug in the power cord.
y
Check whether electricity failed. Check the condition by operating other
electronic devices.
No sound.
y
Check whether you select right function. Press F (FUNCTION) and check the
selected function.
y
If not, connect speaker cables correctly. Speaker cables connected correctly.
The unit does not start
playback.
y
An unplayable disc is inserted. Insert a playable disc.
y
No disc is inserted. Insert a disc.
y
The disc is dirty. Clean the disc. (Refer to the 23 page)
y
The disc is inserted upside down. Place the disc with the label or printed side
facing upwards.
Radio stations cannot be
tuned in properly.
y
The antenna is positioned or connected poorly. Connect the antenna securely.
y
The signal strength of the radio station is too weak. Tune to the station
manually.
y
No stations have been preset or preset stations have been cleared (when
tuning by scanning preset channels). Preset some radio stations, see page 15
for details.
The remote control does
not work properly.
y
The remote control is too far from the unit. Operate the remote control within
about 16 ft (5m).
y
There is an obstacle in the path of the remote control and the unit. Remove
the obstacle.
y
The batteries in the remote control are exhausted. Replace the batteries with
new ones.
iPod does not work.
y
Check whether the player is connected to the unit correctly. Connect it to the
unit correctly.
CM2730-AM_DCOLLLK_ENG.indd 21
2013-04-18 �� 1:42:54
