Installing The Mx240 Router By Using A Mechanical Lift - Juniper MX240 Hardware Manual

Figure 53: Removing an FPC

Installing the MX240 Router By Using a Mechanical Lift

Because of the router's size and weight—up to 128 lb (58.1 kg) depending on the configuration—we strongly
recommend that you install the router using a mechanical lift. To make the router light enough to install
with a lift, you must first remove most components from the chassis.
CAUTION:
verify that the rack is strong enough to support the router's weight and is adequately
supported at the installation site.
To install the router using a lift (see
1. Ensure that the rack is in its permanent location and is secured to the building. Ensure that the installation
site allows adequate clearance for both airflow and maintenance.
2. Load the router onto the lift, making sure it rests securely on the lift platform.
3. Using the lift, position the router in front of the rack or cabinet, centering it in front of the mounting
shelf.
4. Lift the chassis approximately 0.75 in. above the surface of the mounting shelf and position it as close
as possible to the shelf.
5. Carefully slide the router onto the mounting shelf so that the bottom of the chassis and the mounting
shelf overlap by approximately two inches.
Before front mounting the router in a rack, have a qualified technician
Figure 54 on page 226):
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