Thermo AC-4000 - Voltage select switches

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Operation
Figure 15. Voltage Switches
Voltage select switches
Input voltage select (SW501)
Set the voltage switch SW501 to either 115V or 230V to
match the AC line voltage. See Figure 14.
Armature voltage select (SW502)
Set the voltage switch SW502 to either 90V or 180V to match the
maximum armature voltage. See Figure 14.
ARMATURE
VOLTAGE SELECT
(SW502)
INPUT VOLTAGE
SELECT (SW501)