Juniper CBL-M40-PWR-AU ユーザーズマニュアル
Install the Router and Configure Software
Install the Router without Using a Mechanical Lift
101
Remove the Power Supplies
The router has two power supplies (either AC or DC) located at the bottom rear of the chassis
(see Figure 2). Each power supply weighs approximately 20 lb (9 kg).
(see Figure 2). Each power supply weighs approximately 20 lb (9 kg).
To remove the power supplies, follow this procedure (see Figure 26, which shows an AC
power supply):
power supply):
1.
Attach an ESD strap to your bare wrist and connect the strap to one of the ESD points on
the chassis.
the chassis.
2.
Verify that the power switch on the faceplate of both power supplies is in the
OFF
(
O
)
position.
3.
Loosen the thumbscrew at each upper corner of the power supply faceplate, using a
Phillips screwdriver if necessary.
Phillips screwdriver if necessary.
4.
Lift and hold up the safety interlock lever. (On an AC power supply, the lever is just below
the appliance inlet. On a DC power supply, it is just below the power switch.)
the appliance inlet. On a DC power supply, it is just below the power switch.)
5.
While holding the safety interlock lever up, turn the extractor/inserter counterclockwise
until the power supply disengages from the backplane.
until the power supply disengages from the backplane.
6.
Grasp the handle on the power supply faceplate and pull firmly to slide the unit about
halfway out of the chassis.
halfway out of the chassis.
7.
Place one hand under the power supply to support it, then slide it completely out of the
chassis.
chassis.
8.
Figure 26: Remove a Power Supply
1018
Safety
interlock lever
interlock lever
Captive screw
Extractor/inserter