2
•
Do not work alone when the firewall has power.
Laser safety
The firewall is a Class 1 laser product.
WARNING!
•
Do not stare into any fiber port when the firewall 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
connector or port when you test link connectivity or system parameters.
Handling safety
CAUTION:
Do not hold the handle of the fan tray, power module, or back cover of the chassis, or the air vents of
chassis. Any attempt to move the firewall with these parts might cause equipment damage and even bodily
injury.
When you move an F5000-A5 firewall, follow these guidelines:
•
Remove all external cables, including the power cords, before moving the chassis.
•
Moving the chassis requires at least two persons.
•
Lift and put down the chassis slowly and never move suddenly.
•
Hold the handles on the chassis.
•
If the firewall needs to be moved over a long distance, remove all field-replaceable units (FRUs),
such as interface modules, put them separately in antistatic bags, and install the filler panels
supplied with firewall.
•
If the firewall needs to be moved over a short distance, make sure all FRUs are securely seated in
slot and the screws are fastened.
•
Make sure the accessories of the firewall are not lost or damaged during firewall moving.
Examining the installation site
The H3C F5000-A5 firewalls must be used indoors. To ensure normal operation and long service life of
your firewall, the installation site must meet the requirements in this section.
Weight support
Make sure the floor can support the total weight of the rack, chassis, cards, power modules, and all other
components. For more information, see "
Appendix A Chassis views and technical specifications
"
