903-0628-00 Rev. 1
Model 903-HD User's Guide – FMB-X-2.5
Focal Technologies Corp.
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Page vi
Safety Precautions
The following safety precautions should be observed before using this product.
This product is intended for use by qualified personnel who recognize shock
hazards and are familiar with safety precautions required to avoid possible
injury. Do not make module connections unless qualified to do so.
Before connecting this product to the power source, verify that the output
voltage is within the specifications of the product’s power supply.
Before removing or installing a board, make sure the main module is turned
off and disconnected from power source. Do not attempt to modify or repair
any circuit unless recommended by the manufacturer.
Protect the power cable from being walked on or pinched by items placed or
against them.
Always unplug the power cable at the plug, do not pull on the cord itself.
Do not block any ventilation openings or fans.
Do not look into the end of a fiber when it is plugged into a transceiver or
active fiber, especially when using a magnifying instrument, such as a fiber
microscope.
Handle optical fiber with extreme care. Glass fiber is subject to breakage if
mishandled.
Grounded ESD wrist straps must be worn and proper ESD safety precautions
observed when handling printed circuit boards.
Summary of Contents for Focal 903
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