THORLABS SHB025 User Manual page 4

Ø1/4" Shutters and Controller
Chapter 2
All statements regarding safety of operation and technical data in this instruction manual will
only apply when the unit is operated correctly.
The unit is supplied with line cord with a North American or European plug. Make sure your
line cord fits your local outlets. The unit is equipped with an external switching power supply
for voltages from 100 to 240 VAC. There is no need to change the fuse when selecting your
regional mains voltage. There are no user serviceable parts in this product.
The SHB025(T) shutters can exceed temperatures of 70 degrees Celsius when
operated, which can burn the skin. For safety, allow approximately 5 minutes of
DO NOT OPEN HOUSING! The SHB025(T) shutters and controller have no user-
serviceable parts. Do not operate without cover installed.
Mobile telephones, cellular phones, or other radio transmitters should not be
used within the range of three meters of this unit since the electromagnetic field
intensity may exceed the maximum allowed disturbance values according to
Space the front side of the shutter head at least 1/8" from ferrous materials.
Keep shutter head away from strong magnetic fields. Both may interfere with
In the event of a power failure the shutter will not close.
Page 2
Safety
WARNING
cool down after operation before handling.
CAUTION
CAUTION
Do not operate in wet or damp conditions.
CAUTION
EN50082-1.
CAUTION
shutter operation.
WARNING
Chapter 2: Safety
TTN042240-D02