CORNING MRU Assemblage Manuel d'installation - Page 3

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PRE-INSTALLATION PROCEDURES

Step 1:

Remove each rack ear and reassemble according

to position shown in Figure 1.

Step 2:

Carefully lay cabinet on backside so door faces

upwards.

Step 3:

Referring to Figure 2 for relevant knockouts,

use appropriate knockout tools to punch out

knockouts for routing connection cables.

Note the following:

• 2.469-in dia. knockouts — for RF and power

• 1.375-in dia. knockouts — for fiber and power

ATTENTION! In the event that a power amplifier (PAM) or the

optical module (OPTM) needs to be removed

from the chassis, make sure to first press the

release button on the module and then pull out

using the handle (see Figure 3). Any attempt to

pull out the module without first releasing may

cause damage.

Corning will not be liable for damage of products

resulting from improper handling during

installation or repair.

Corning Optical Communications

cables; front pair for power and RF and rear

pair for power and RF

(if power cable diameter is too small for the

large knockouts)

Figure 1. Required Position of MRU Rack Ears

Figure 2. Required Knockouts

Figure 3. Extraction of PAM/OPTM

Quick Installation Sheet | CMA-595-AEN | Page 3