9
Figure 10
F5000 airflow
•
Make sure there is enough space (greater than 10 cm (3.94 in)) around the air intake and outlet
vents on the firewall for good ventilation.
•
Make sure the installation site has a good cooling system.
ESD prevention
To prevent electrostatic discharge (ESD), note the following guidelines:
•
Make sure that the firewall and the floor are well grounded.
•
Take dust-proof measures for the equipment room.
•
Maintain the humidity and temperature at a proper level.
•
Always wear an ESD-preventive wrist strap when touching a circuit board or transceiver module.
•
Place the removed CF card or interface module on an antistatic workbench, with the face upward,
or put it into an antistatic bag.
•
Touch only the edges, instead of electronic components when observing or moving a removed CF
card or interface module.
To use the ESD-preventive wrist strap, perform the following steps:
1.
Wear the wrist strap on your wrist.
2.
Lock the wrist strap tight around your wrist to keep good contact with the skin.
3.
Insert the ESD-preventive wrist strap into the specially designed hole on the firewall chassis.
4.
Make sure that the firewall chassis is well grounded.
Summary of Contents for F5000
Page 6: ...iv Index 92 ...
Page 11: ...5 Fan trays Figure 9 Fan tray 1 Handle 2 Fans ...
