CD-XP200H
SAFETY PRECAUTION FOR SERVICE MANUAL
Precaution to be taken when replacing and servicing the
Laser Diode Properties
Laser Pickup.Material: GaAIAs
Wavelength: 780 nm
Emission Duration: continuous
The AEL (Accessible Emission Level) of Laser Power OutputLaser Output: max. 0.6 mW
for this model is specified to be lower than Class 1
Requirements. However, the following precautions must be
observed during servicing to protect your eyes against exposure
to the Laser beam.
(1) When the cabinet has been removed, the power is turned
on without a compact disc, and the Pickup is on a position
outer than the lead-in position, the Laser will light for several
seconds to detect a disc. Do not look into the Pickup Lens.
(2) The Laser Power Output of the Pickup inside the unit and
replacement service parts have already been adjusted prior
to shipping.
(3) No adjustment to the Laser Power should be attempted
when replacing or servicing the Pickup.
(4) Under no circumstances look directly into the Pickup LensADVERSEL-SYNLIG OG USYNLIG LASERSTR?LING VED ?BNING. SE IKKE IND I
STR?LEN-HELLER IKKE MED OPTISKE INSTRUMENTER.
at any time.
VARO! AVATTAESSA OLET ALTTIINA N?KYV?LLE JA N?KYM?TT?M?LLE
(5) CAUTION - Use of controls or adjustments, or performanceLASERS?TEILYLLE ?L? TUIJOTA S?TEESEEN ?L?K? KATSO SIT? OPTISEN
of procedures other than those specified herein may resultLAITTEEN L?PI.
VARNING-SYNLIG OCH OSYNLIG LASERSTR?LNING N?R DENNA DEL ?R
in hazardous radiation exposure.
?PPNAD. STIRRA EJ IN I STR?LEN OCH BETRAKTA EJ STR?LEN GENOM
OPTISKT INSTRUMENT.
VAROITUS! LAITTEEN K?YTT?MINEN MUULLA KUIN T?SS?
K?YTT?OHJEESSA MAINITULLA TAVALLA SAATTAA ALTISTAA
K?YTT?J?N TURVALLISUUSLUOKAN 1 YLITT?V?LLE N?KYM?TT?M?LLE
LASERS?TEILYLLE.
VARNING - OM APPARATEN ANV?NDS P? ANNAT S?TT ?N I DENNA
BRUKSANVISNING SPECIFICERAS. KAN ANV?NDAREN UTS?TTAS F?R
OSYNLIG LASERSTR?LNING, SOM ?VERSKRIDER GR?NSEN F?R
LASERKLASS 1.
IMPORTANT SERVICE NOTES (FOR U.K. ONLY)
Before returning the unit to the customer after completion of a
WITHSTANDING
repair or adjustment it is necessary for the following withstand
VOLTAGE TESTER
PROBE
voltage test to be applied to ensure the unit is safe for the
AC
customer to use.
OUT
Setting of Withstanding Voltage Tester and set.
UNIT
Set nameset value
Withstanding Voltage TesterSHORT-CIRCUITCONNECT THE PROBE
AC POWERTO GND OF CHASSIS
Test voltage4,240 VPEAK
SUPPLY CORDSCREW
3,000 VRMS
Set time6 secs
Set current (Cutoff current)4 mA
Unit
Judgment
OK: The OGOOD� lamp lights.
NG: The ONG� lamp lights and the buzzer sounds.
� 2 � |
ACEC
