Jwin JX-CD339 - Manual (Page 7)

Cleaning the Cabinet
Wipe with a soft cloth. If the cabinet is very dirty, dampen the cloth with a weak
solution of neutral detergent and water, and then wipe clean.
Cleaning the Lens
A dirty lens will cause sound skipping and, if the lens is very dirty, the CD may not
work. Open the disc cover and clean the lens as follows:
Dust or Dry Particles
Using a camera lens brush/blower, blow on the
lens a couple of times, then wipe it lightly with
he brush to remove dust. Then, blow on the
lens once more.
Finger prints
If the lens cannot be cleaned by using a brush / blower,
use a dry cotton swab starting in the middle and working to the outside edge.
Cleaning the Disc
When a disc becomes dirty, clean it
with a cleaning cloth. Wipe the disc
from the centre out.
Note:
Do not use solvents such as benzine petrol, thinner, commercially available
cleaners or anti-static spray intended for analogue discs.
EN-12
Troubleshooting Guide
Problem Points to Check
Player fails to function
Disc may be inserted upside down
Disc not mounted correctly on chuck
Dirty or defective disc
Dirty pick up lens
Player lid not closed
Moisture/Condensation, allow player to warm up to
room temperature for 60 minutes
AC power to adaptor switched off
Weak batteries
Auto switch off has occurred
No sound from
Headphones
Headphone plug is not firmly inserted into the
Green Phones socket.
Headphones have been inserted into the Black line
output socket.
No sound when played
through an external
amplifier
Connection is incorrect
Power to external amplifier not switched on
Intermittent sound
Dirty or defective disc
Dirty pick up lens
Player is subject to excessive vibration or shock
Low battery power
Poor Headphone connection
EN-13
TROUBLESHOOTING GUIDE PLAYER MAINTENANCE