Before Switching Off The Power; Troubleshooting Guide - Numark CDN25 Manual

CDN25

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
Hum
©2001 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
Loose cable connections
- The Leader in DJ Technology
- 14 -
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
Firmly connect all audio plugs
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