Nortel Networks Passport 241-5101-200 - Manual (Page 26)

26 Chapter 3 Installing the Passport 8250 device
241-5101-200 R2.2
• Allow at least 2 inches of ventilation space on both sides of the device as
illustrated in “Ventilation space” (page 26).
• Do not block the air flow around the device with cables. For details, see
“Securing the cables to the rack” (page 35).
• Leave adequate space between units on a rack.
• Secure each device to the rack with appropriate mounting brackets.
Figure 3
Ventilation space
Mounting the Passport 8250 device on a 19” rack
1 Locate the bracket mounting holes on each side of the chassis.
2 Using a Pozidrive screw driver, attach 19” mounting brackets to each side
of the chassis.
See “Attaching mounting brackets to chassis” (page 27) for an illustration
of how to attach the mounting brackets.
3 Use two of the provided rack fixings to aid you in the initial location of the
chassis within the rack.
4 Find the desired position for the chassis on the rack.
5 Using the four fixings provided, secure the unit to the rack.
See “Installing the chassis on a 19” rack” (page 27) for an illustration of
how to install the chassis on the rack.
2 in
Air
inlet Air
exhaust
2 in