Lucent Technologies 555-661-140 manual Using an Ideal 61-035 Circuit Tester or Equivalent

MERLIN LEGEND Communications System Release 6.1	Issue 1
Installation 555-661-140	August 1998
Installing the Control Unit	Page 2-9
AC Power and Grounding

! 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. Figure 2-2 on page 2-10.

■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.