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Before you begin

The procedure below describes the mounting of the 1663 ADMu subrack(s). A

maximum of two subracks can be mounted, one at the front and one at the back side

of the rack.

Procedure

Proceed as follows to mount the 1663 ADMu subrack(s):

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Mount one mounting bracket kit (CC848927224, item 1) on the subrack at mounting

position *3 as shown in the figure below.

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Put the subrack on the bottom of the rack frame (rack front side) and fix it using

M6x16 screws (CC901331421) with 7 ± 1.0 Nm [61.96 ± 2.65 lbs-in] torque. Use the

hole positions #47, #58, #65 and #77 (see

LambdaUnite MSS and 1663 ADMu)" (p.

NOTE: The hole numbering is counted from top to bottom of the rack frame.

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Repeat

mounted at the back side of the rack.

N D

O F

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365-374-179R10.0

Issue 2, June 2009

Step 1

and

Step 2

in the case of a second 1663 ADMu subrack which has to be

S T E P S

Alcatel-Lucent - Proprietary

See notice on first page

Figure D-10, "Mounting positions (1675

D-15)).

D-5