User Manual

6 SWR2310-28GT SWR2310-18GT SWR2310-10G
Maintenance
• Remove the power plug from the AC
outlet when cleaning the product.
Handling caution
• Do not insert your fingers or hands in any
gaps or openings on the product (vents,
ports, panel, etc.).
• Do not rest your weight on the product or
place heavy objects on it.
•
Do not look into the optical emitter when a
separately sold SFP module
(SFP-SWRG-SX, SFP-SWRG-LX) and/or
SFP+ module (SFP-SWRT-SR,
SFP-SWRT-LR) is installed. The separately
sold SFP/SFP+ modules are class 1 laser
devices. They may emit laser beams
invisible to the eye. If the laser beam
enters your eye, your eyesight might be
damaged.
Backup battery
• Do not replace the backup battery by
yourself. Doing so may cause an
explosion and/or damage to the
product(s).
When the backup battery needs to be
replaced, contact your Yamaha dealer
and have qualified Yamaha service
personnel replace the backup battery.
Yamaha cannot be held responsible for
damage caused by improper use or
modifications to the product, or data
that is lost or destroyed.
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