LT1550-E
www.comcast-sa.com
4.3 Mounting
4.3.1 Mounting in the Rack
Mounting in the standard 19 inch equipment rack:
1. Place the equipment in the rack.
2. Use four screws fixed the mounting lug on the LT1550-E front panel to the
rack.
3. Reliably ground the equipment. The ground terminal is on the rear panel.
4. Visually inspect each key (button) on the front panel to ensure that it is not
trapped under the edge of its hole. If a key is trapped, tap the key to enable it
to move freely.
4.3.2 Connecting the RF Cables
Verify the RF input F connector type according to the ordering information,
then screw on the matched RF cable.
4.3.3 Connecting the Optical Fiber Cables
LT1550-E
has two output optical connectors.
DANGER:
The fiber carries invisible laser radiation.
AVOID
DIRECT EXPOSURE TO BEAM
. Never operate the unit
with a broken fiber or with a fiber connector
disconnected.
1. Verify the matched LT1550-E fiber cable connector type according to the
ordering information.
2. Verify that the fiber cable connector has been cleaned properly. If the fiber
cable connector needs to be cleaned, follow the cleaning procedure outlined
in “Cleaning Patch Cord or Pigtail Fiber Optical Connectors”.
3. Verify that the LT1550-E optical connector has not been exposed to any
contamination.
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