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3EM13853AF
Issue 01, September 2007
DLP-129
Replace DS3 Connector Panel
PURPOSE
This procedure provides instructions to remove and install a DS3 connector panel.
RECOMMENDED TOOLS
Phillips screwdriver, #2 × 6-inch
STEP
PROCEDURE
Reroute network traffic on 1-to-4 DS3 cards that are serviced by connector panel to be
1
replaced.
Refer to 1677 SONET Link Operation and Administration manual (PN 3EM13851AF)
for more information.
Select action.
2
Replace Connector Panel on Chassis
Disconnect cables from transmit and receive ports. Carefully mark each cable for easy
3
reinstallation.
Untie cables from cable-tie brackets.
4
Use a #2 Phillips screwdriver to loosen thumbscrews that attach connector panel to
5
rear of chassis. Remove connector panel and place it to one side.
Attach four cable-tie brackets to replacement connector panel. See figure 129-1.
6
Insert alignment pin on bracket in top hole and secure bracket with a #10-24 flat-head
Phillips screw in bottom threaded hole. Tighten screw with a #2 Phillips screwdriver.
Do this to both sides of each bracket.
Replace DS3 Connector Panel
To replace a connector panel on rear of chassis, go to step 3.
To replace a connector panel on equipment rack, go to step 14.
DLP-129
5-39
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