Lucent Technologies MERLIN LEGEND Release 5.0 Installation Manual page 58

MERLIN LEGEND Communications System Release 5.0
Installation 555-650-140
Installing the Control Unit
AC Power and Grounding
Open neutral
Hot and ground reversed
!
!
WARNING:
Hazardous voltages are present during the following tests. Follow
all instructions carefully when working with AC power line
voltages.
Using an Ideal 61-035 Circuit Tester (or Equivalent)
Plug the circuit tester into the outlet that you want to test.

If the circuit is properly grounded, the yellow and white lights on the
tester turn on.
Unplug the circuit tester.

Using a Volt-Ohm Milliammeter (VOM)
Set the VOM to the lowest scale on which you can read 130 V AC.

Measure the AC outlet voltages. See

Phase to ground should be 110 to 125 V AC.
Neutral to ground should be less than 1 V AC.
Phase to neutral should be 110 to 125 V AC.
Figure 2-2.
Issue 1
June 1997
Page 2-9