Read Sharp XL-UH220H (serv.man4) Service Manual online
XL-UH220H
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CHAPTER 1. GENERAL DESCRIPTION
[1] SAFETY PRECAUTION FOR SERVICE MANUAL
XL-UH220H
XL-UH220H for U.K. and
Australia/New Zealand
Laser Diode Properties
Material: GaAIAs
Wavelenght: 795m
Emission Duration: continuous
Laser Output: max. 0.6 mW
Material: GaAIAs
Wavelenght: 795m
Emission Duration: continuous
Laser Output: max. 0.6 mW
Laser Diode Properties
Material: GaAIAs
Wavelenght: 795m
Material: GaAIAs
Wavelenght: 795m
Laser Output: max. 0.6 mW
Note for users in Australia:
Copyright may exist in material you wish to record.
Copying or broadcasting such material without per-
mission of the relevant in licenses or owners of the
copyright is prohibited by law. SHARP is not in a
position to authorise the copying or broadcasting of
copyright materials and nothing in this OPERATION
MANUAL should be implied as giving that authority.
Copyright may exist in material you wish to record.
Copying or broadcasting such material without per-
mission of the relevant in licenses or owners of the
copyright is prohibited by law. SHARP is not in a
position to authorise the copying or broadcasting of
copyright materials and nothing in this OPERATION
MANUAL should be implied as giving that authority.
For other countries:
Audio-visual material may consist of copyrighted works
which must not be recorded without the authority of the
owner of the copyright. Please refer to the relevant laws
in your country.
Audio-visual material may consist of copyrighted works
which must not be recorded without the authority of the
owner of the copyright. Please refer to the relevant laws
in your country.
WARNINGS
THE AEL (ACCESSIBLE EMISSION LEVEL) OF THE LASER POWER OUTPUT IS LESS THAN CLASS 1 BUT THE LASER
This product is classified as a CLASS 1 LASER PRODUCT.
COMPONENT IS CAPABLE OF EMITTING RADIATION EXCEEDING THE LIMIT FOR CLASS 1. THEREFORE IT IS
IMPORTANT THAT THE FOLLOWING PRECAUTIONS ARE OBSERVED DURING SERVICING TO PROTECT YOUR EYES
AGAINST EXPOSURE TO THE LASER BEAM.
1-WHEN THE CABINET IS REMOVED,THE POWER IS TURNED ON WITHOUT A COMPACT DISC IN POSITION AND THE
PICKUP IS ON THE OUTER EDGE 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 UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY
PRESET BEFORE SHIPMENT.
DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING REPLACEMENT OR SERVICING.
3-UNDER NO CIRCUMSTANCES STARE INTO THE PICKUP LENS AT ANY TIME.
4-CAUTION-USE OF CONTROLS OR ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
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