Справочник Пользователя для Juniper CBL-M40-PWR-AU
Install the Router and Configure Software
Provide Power to the Router
125
Figure 52: Attach Cables to the DC Power Supply
8.
Secure the power cable lugs to the terminal studs, first with a washer, then with a nut
(the washers and nuts are provided with the router). Using a 7/16-in. nut driver or
wrench, tighten the nuts.
(the washers and nuts are provided with the router). Using a 7/16-in. nut driver or
wrench, tighten the nuts.
9.
Verify that the source power cabling and the grounding cabling are correct, that they are
not touching or blocking access to router components, and that they do not drape where
people could trip on them.
not touching or blocking access to router components, and that they do not drape where
people could trip on them.
10. Replace the clear cover over the terminal studs and tighten the screws that secure it to
the power supply.
Power On the Router
To power on the router, follow this procedure:
1.
Make certain that the power supplies are fully inserted in the chassis and the
thumbscrews on their faceplates are tightened.
thumbscrews on their faceplates are tightened.
2.
For both power supplies on an AC-powered router, make certain that the ends of the
power cord are firmly plugged into the appliance inlet on the power supply faceplate and
the external power source receptacle.
power cord are firmly plugged into the appliance inlet on the power supply faceplate and
the external power source receptacle.
For both power supplies on a DC-powered router, make certain that the positive (+)
source DC power cable lug is connected to the return terminal (labeled
source DC power cable lug is connected to the return terminal (labeled
RTN
) and the
negative (–) power cable lug is connected to the input terminal (labeled
–48V
).
.
1131
Grounding studs
Terminal studs
Input
Return
Cable lug
Locking
washers
washers
Nuts
Do not substitute a metric nut driver or wrench. A tool that
does not fit the nuts exactly can damage them. If a 7/16-in.
tool is not available, use pliers or an adjustable wrench.
does not fit the nuts exactly can damage them. If a 7/16-in.
tool is not available, use pliers or an adjustable wrench.