17-39
Cisco ONS 15454 Procedure Guide, R5.0
March 2005
Chapter 17 DLPs A1 to A99
DLP-A32 Inspect the Shelf Installation and Connections
DLP-A32 Inspect the Shelf Installation and Connections
Step 1
Check each wire and cable connection to make sure all cables are locked securely. If a wire or cable is
loose, return to the applicable installation procedure to correct it.
Step 2
To check that the backplane is seated correctly, verify that the screw holes and the backplane interface
card holes align properly and that the A and B connectors interlock.
Step 3
Return to your originating procedure (NTP).
DLP-A33 Measure Voltage
Step 1
Using a voltmeter, verify the office ground and power.
shows the power
terminals.
a.
Place the black lead (positive) on the frame ground on the bay. Hold it there while completing Step
b.
Place the red lead (negative) on the fuse power points and alarm panel to verify that they read
between –40.5 VDC and –57 VDC (power) or 0 (return ground).
Step 2
Using a voltmeter, verify the shelf ground and power wiring:
a.
Place the black lead (positive) on the RET1 point and the red lead on the BAT1 point. Verify a
reading between –40.5 VDC and –57 VDC. If there is no voltage, check the following and correct
if necessary:
•
Battery and ground are reversed to the shelf.
•
Battery is open or missing.
•
Return is open or missing.
b.
Repeat
for the RET2 and BAT2 if the B power feed is provided.
Purpose
Use this task to inspect the shelf installation and connections and to verify
that everything is installed and connected properly.
Tools/Equipment
None
Prerequisite Procedures
Complete
Required/As Needed
Required
Onsite/Remote
Onsite
Security Level
None
Purpose
This task measures the power in order to verify correct power and returns.
Tools/Equipment
Voltmeter
Prerequisite Procedures
Complete
Required/As Needed
Required
Onsite/Remote
Onsite
Security Level
None
Summary of Contents for ONS 15454 Series
Page 28: ...Tables xxviii Cisco ONS 15454 Procedure Guide R5 0 December 2004 ...
Page 44: ...Tasks xliv Cisco ONS 15454 Procedure Guide R5 0 December 2004 ...
Page 53: ...liii Cisco ONS 15454 Procedure Guide R5 0 December 2004 About this Guide Document Conventions ...
Page 55: ...lv Cisco ONS 15454 Procedure Guide R5 0 December 2004 About this Guide Document Conventions ...
Page 850: ...Index IN 22 Cisco ONS 15454 Procedure Guide R5 0 December 2004 description 4 11 remove 18 23 ...