Issue 5 November 2000 
363-206-208
DDM-2000 OC-3/OC-12 Bay Installation
Lucent Technologies - Proprietary
See Notice on first page
The following hold-down parts are furnished per ED8C805-50, Groups 1 and 7.
(9) Install the rear and front guard rail covers. Install and adjust the guard rail
extender until it is flush with the floor (hiding the shims if any were used).
The following guard rail parts are furnished per ED8C805-50, Groups 1:.
(10)If required, fasten the base of the bay adjacent to the DDM-2000 bay by install-
ing two spacers between the bays at the base (bottom front). See Figure 4-3 on
page 4-13. Push the specified screw through the DDM-2000 bay into the adja-
cent bay and fasten with a
washer and a hex nut.
(11)If required, install three junction plates on the wide flange on the DDM-2000 bay
and the adjacent bay.
The following material is furnished per ED8C501-50 Group 1 for fastening the DDM-
2000 bay to an adjacent bay:
Qty
*
* For floor supported only bays in Seimic Zone 0, 1, 2
Qty
â€
†For top and floor supported bays in Seimic Zone 0, 1, 2
Code Description
4 2 843059809 Insulating Bushing
4 2 8412519147 Plain Washer (0.090 steel)
4 2 841064793 Hex Nut (1/2-13 1/2)
Qty Code Description
1 844218552 Guard Rail, Fixed (Rear)
1 844218529 Guard Rail Cover (Front)
Qty Code Description
3 845490168 Junction Plate
12 840060164 Screw .216-24 x 14
2 846897163 Spacer, Gap
*
* See ED8C501-50 Section A-A.
1 802102244 Screw Hex Washer Head Cap.375-16 X 5/8 Steel
(P210224)
2 801831496 Washer, External Tooth Lock .216 (P183149)
2 802065185 Nut, Hex.164-32 Steel (P206518)
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