– 2 –
SAFETY PRECAUTION FOR SERVICE MANUAL
Precaution to be taken when replacing and servicing the Laser Pickup.
The AEL (Accessible Emission Level) of Laser Power Output 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.
the lead-in position, the Laser will light for several seconds to detect a disc. Do not look into the Pickup Lens.
hazardous radiation exposure.
IMPORTANT SERVICE NOTES (FOR U.K. ONLY)
Before returning the unit to the customer after completion of a
repair or adjustment it is necessary for the following withstand
voltage test to be applied to ensure the unit is safe for the
customer to use.
Setting of Withstanding Voltage Tester and set.
Withstanding Voltage Tester
Set current (Cutoff current)
OK: The “GOOD” lamp lights.
NG: The “NG” lamp lights and the buzzer sounds.
CONNECT THE PROBE
TO GND OF CHASSIS
Laser Diode Properties
Wavelength: 780 nm
Emission Duration: continuous
Laser Output: max. 0.6 mW