3. Do not adjust the preset variable resistor on the pickup lens.
4. Do not disassemble the optical pick up unit.
5. If the optical pick up is replaced, use the manufacturer’s specified
replacement pick up only.
6. Use of control or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
CAUTION!
THIS PRODUCT UTILIZES A LASER.
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
11. Handling Precaution for Traverse Deck (Optical
Pickup)
The laser diode in the traverse unit (optical pickup) may break down due to static electricity of
clothes or human body.
Use due caution to electrostatic breakdown when servicing and handling the laser diode.
11.1. Grounding for electrostatic breakdown prevention
Some devices such as the DVD player use the optical pickup (laser diode) and the optical
pickup will be damaged by static electricity in the working environment. Proceed servicing
works under the working environment where grounding works is completed.
11.1.1. Workable grounding
1. Put a conductive materials (sheet) or iron sheet on the area where
the optical pickup is placed, and ground the sheet.
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