Elta 6688 用户手册
21.
20.
HANDLING AND CLEANING OF DISCS
Handling of cd´s
* Remove the CD from its cover.
* Do not touch on the surfaces.
* Do not attach stickers on CD´s and do not write on them.
* Do not bend CD´s.
Storage
* Always store CD´s in their cover.
* Do not subject to direct sunlight, high temperatures, humidity or dust.
Cleaning CD’s
* Clean CD´s with a soft cloth.
* Clean CD´s from the centre to the edge.
TROUBLESHOOTING
If you experience any problem with this system, review the list below before you contact the
customer service.
WARNING: Never open the device. Always refer service or maintenance to authorized
customer service personnel.
FROM THE CENTRE TO THE EDGE
CORRECT
INCORRECT
SPECIFICATIONS
General
Power Supply
AC 230V ~ 50Hz
DC 9V (6 batteries type LR14 / UM-2 / C, 1.5V)
(batteries not supplied)
Power Consumption
11Watt
Frequency range
AM 525 - 1615kHz
FM 87.5 - 108MHz
Audio
Speaker impedance
8 Ohm
Dimensions
approx 239 x 205 x 121 mm
Weight
approx 1,4 kg
SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.
SYMPTOM
POSSIBLE CAUSE
SOLUTION
GENERAL
No sound
RADIO
Poor reception
Volume is set too low.
Batteries exhausted.
Batteries inserted incorrectly.
Mains cable not connected.
Weak signal.
Interferences by other appliances
(TV sets, VCRs, computers, etc.).
Adjust the volume.
Change the batteries.
Observe polarity.
Connect mains cable correctly.
Adjust antenna:
FM: Telescopic antenna.
AM: adjust unit.
Keep distance to other
appliances.
CD
CD skips
Display
CD dirty or damaged.
No CD inserted.
CD is dirty or damaged.
Condensation in laser lens.
CD-R / RW is empty or not
finalized.
Replace or clean the disc.
Insert a CD, CD-R or CD-RW.
Replace or clean the CD.
Wait until the laser lens is
completely dry (approx. 1
hour).
Finalize the CD-R/RW.