H3C Technologies H3C SR6600-X - Manual (Page 12)

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WARNING!
•
Do not stare into any fiber port when the router has power. The laser light emitted from the optical fiber
may hurt your eyes.
• Use a fiber test equipment, rather than a microscope or magnifier to observe an operating fiber or port
when you test link connectivity or system parameters.
Router moving
When you move an SR6602-X router, follow these guidelines:
• Move and unpack the router carefully to avoid router damage.
• Use a safety hand truck when you move a heavy device or multiple devices.
• Before you move the router, remove all the cables, USB devices, mounting brackets, and cable
management brackets.
• If the router needs to be moved over a long distance, remove all the field-replaceable units (FRUs),
such as power modules, fan trays, and interface modules, and package them separately, and install
the filler panels supplied with router.
• If the router needs to be moved over a short distance, make sure all the FRUs are securely seated in
slot and the screws are fastened.
• When you move or lift the router chassis, support the bottom of the chassis, rather than holding any
FRU. Make sure the accessories of the router are not lost or damaged during router moving.
Examining the installation site
Weight support
Evaluate the floor loading as compared to the actual weight of the router and its accessories (such as
rack and power modules), and make sure that the floor can support the weight of the rack and the router
chassis. For more information, see “ Appendix A Chassis views and technical specifications .”
Temperature and humidity
Maintain appropriate temperature and humidity in the equipment room.
• Lasting high relative humidity can cause poor insulation, electricity creepage, mechanical property
change of materials, and metal corrosion.
• Lasting low relative humidity can cause washer contraction and ESD and bring problems including
loose captive screws and circuit failure.
• High temperature can accelerate the aging of insulation materials and significantly lower the
reliability and lifespan of the router.
For the temperature and humidity requirements of the router, see Table 1 .