Before Switching Off The Power; Troubleshooting - Numark CDN-34S Operating Manual

CDN-34S

BEFORE SWITCHING OFF THE POWER:

When you have finished using the CD player, be sure that the disc tray is closed with the
"OPEN/CLOSE" button before switching off the power.
DO NOT switch off the power when
the disc holder is open.

TROUBLESHOOTING:

Symptom
The power fails to switch on
when the POWER switch is set
to on
Disc play does not start
No sound
Sound skips
Programmed disc play will not
function
Hum
©1999 Numark Industries
Possible Cause
Poor power plug connection at
the AC outlet or IEC Power cord
loose from rear of unit
The disc is loaded upside down
The disc is too dirty
Improper output cable
connections
Improper amplifier operation
The CD player is subject to
vibrations or physical shock
The disc is too dirty
The CD player is in normal disk
play mode
Loose cable connections
- The Leader in DJ Technology
- 18 -
Switch off the power after the
disc holder has been closed
with the "OPEN/CLOSE" button
Corrective Action
Insert the power plug firmly into
the AC outlet and make sure
connection is good in unit rear
Reload the disc with the label
side up
Clean the disc
Connect the output cables
correctly
Check amplifier setup
Change the installation location
Clean the disc
Hold down the Program button
for 3 seconds then program the
tracks
Firmly connect all audio plugs
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