Nortel DMS-100 Series Maintenance Manual page 594

13-36 Star Remote System routine maintenance procedures
Testing ac/dc rectifier voltages
RLD
(end)
Testing ac/dc rectifier voltages
At the RLD site
1
2
3
4
5
297-8353-550 Standard 05.01 March 2001
Get a dc voltmeter.
Measure the voltage at the test points located above the rectifier output
connector.
Compare the voltages measured with the acceptable voltage ranges given
below.
Condition
Normal
Battery test running
If test point voltages are
within acceptable range
not within acceptable range
Replace the NTTR46 rectifier as directed in the "Star Remote System card
replacement procedures" in this manual.
On returning to this procedure, go to step 5.
You have correctly completed this procedure.
Acceptable range
-52 V to -56 V
-45 V
Do
step 5
step 4