General Information
The SR475 and SR476 Laser Shutters are high performance instru-
ments designed to provide fast, versatile, and reliable mechanical
blocking of a free-space laser beam while minimizing vibration and
acoustic noise.
Service
Do not install substitute parts or perform any unauthorized modi-
fications to this instrument. Contact the factory for instructions on
how to return the instrument for authorized service and adjustment.
Each SR475 and SR476 contains small parts and it is recommended
that users do not remove the covers, and in particular, the sealed inner
cover. There are no user-serviceable parts inside and reassembling
the unit to its calibrated state may be di
ffi
cult or impossible.
Environment
This product is intended for use only in a clean and dry laboratory
environment. Operation in other environments may cause damage
to the product.
Laser Safety
Certain hazards are always present when working with laser radia-
tion. Visible and invisible beams of light have the potential to cause
serious bodily injury including blindness or death and to cause sig-
nificant damage to property.
While the SR475 and SR476 are designed for use with laser systems,
it is fully the users responsibility to ensure that safe operating
WARNING
conditions are maintained and to provide for fail-safe operation
whenever an equipment failure could lead to a hazardous situation
.
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