Alcatel-Lucent 1677 SONET Maintenance And Trouble Clearing page 251

3EM13853AF
Issue 01, September 2007
Position shield over four standoffs and loosely secure shield to standoffs with four
18
thumbscrews. See figure 134-4.
Adjust shield so that it is squarely positioned over card cage, then finger-tighten all
19
four thumbscrews.
20 STOP. This procedure is complete.
Figure 134-1. Mounting Holes—19-inch ANSI/EIA 310D or IEC Equipment Rack
Install Node Protection Shield Kit/Replace Node Protection Shield
1677 SONET Link
RTN RTN
WARNING
NO OPERATOR ACCESIBLE
COMPONENTS. AUTHORIZED POWER A
SERVICE PERSONEL ONLY.
-48VDC -48VDC
3rd hole
11th hole
POWER A WARNING POWER B
THIS PRODUCT IS EQQUIPED
WITHTWO
RTN RTN
POWER FEEDS.
DISCONECT BOTH FEEDS
PRIOR TO SERVICE.
O I O I POWER B
-48VDC -48VDC
FAN TRAY MODULE
ON 7000
WARNING!
THIS PRODUCT CONTAINS
LASER DEVICES. REFER TO
USER MANUAL PRIOR TO REMOVING.
3rd hole
11th hole
DLP-134
677-0114-1
032205
5-61