9-8 170 Series Monitor Revision C
2000947-004
Maintenance: Preventative Maintenance Inspection
Unit to Primary Leakage
1. Configure a leakage tester to perform a unit AC line leakage test.
2. Turn ON the monitor using the monitor’s
On/Standby button.
3. Verify the following:
<300 µA
(132–253 VAC, or at the line voltage at your facility +10%)
4. Record the primary leakage for the following conditions:
Table 9-1. Unit to Primary Leakage Conditions
Neutral Ground Power (Polarity)
__________ Closed __________ Closed __________ Normal
__________ Closed __________ Open __________ Normal
__________ Closed __________ Open __________ Reversed
__________ Closed __________ Closed __________ Reversed
__________ Open __________ Closed __________ Normal
__________ Open __________ Closed __________ Reversed