HY256-TL Owner’s Manual
3
PRECAUTIONS
PLEASE READ CAREFULLY BEFORE PROCEEDING
Please keep this manual in a safe place for future reference.
WARNING
Always follow the basic precautions listed below to avoid the possibility of
serious injury or even death from electrical shock, short-circuiting,
damages, fire or other hazards. These precautions include, but are not
limited to, the following:
• Do not attempt to disassemble or modify the card. Do not apply excessive force to
card connectors or other card components. Mishandling of the card may lead to
shock, fire hazard, or device failure.
• Be sure to disconnect the power cable of the host device before installing the card
and connecting/disconnecting the cables (in order to eliminate shock hazard,
undesired noise, and avoid device damage).
• Turn off all peripheral devices connected to the host device before installation, and
unplug all related cables.
• Do not use burning items near the device. It may cause a fire.
CAUTION
Always follow the basic precautions listed below to avoid the possibility of
physical injury to you or others, or damage to the device or other property.
These precautions include, but are not limited to, the following:
• Be sure to properly ground the host device to prevent electrical shock and/or
malfunction.
• Do not touch the metallic leads (pins) of the circuit board when handling the card.
The pins are sharp and may cause hand cuts.
• Wear a pair of heavy gloves during installation to avoid scratching or cutting your
hands on sharp edges.
• Do not place the device in a location where it may come into contact with corrosive
gases or salt air. Doing so may result in malfunction.
• Do not look at the laser light. This product uses a laser. Be careful to avoid looking at
the ends of the optical fibers or the optical connectors. In the event you look at the
laser, it may damage your eyes.
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