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Voltage Check of 120V Input
For Standard Outlets:
1) Insert probes into outlet one at a time.
2) Observe voltage reading on TI-DSA500 display.
3) Remove probes from outlet
For hard wired controllers:
1) Turn power off at main circuit breaker.
2) Disconnect the wire nuts inside of the controller where
the power lines connect to the transformer.
3) Make sure the wire nuts are not touching each other
or anything else.
4) Turn power back on.
5) Touch a probe to each wire nut to check power
6) Observe voltage reading on TI-DSA500 display
7) Turn power back off,
8) Reconnect the lines inside of the controller
9) Turn power back on.
Acceptable range: 105-129V (AC)
-
5
-
SET METER TO
600
PROBE
CONNECTIONS
BLACK
COM
RED
V
ñ
V
AC
RB.DSA500.TGuide.mech2 3/20/03 12:39 PM Page 5