Series EJ, ET, EY, FJ & FR
102002-177 Rev M2
5
\1020\02177M2.doc 17 Jun 2019
CONNECTIONS AND CONTROLS
REAR PANEL ELEMENTS
S3 AC INPUT VOLTAGE SELECTOR SWITCH
(Units with selectable input voltage only.)
CAUTION
Setting the voltage selector incorrectly can cause permanent damage to the
power supply. Make absolutely sure that the switch setting is correct before
applying AC power. In addition, use the appropriate IEC line cord (Both
NEMA line cords are supplied for models with AC selector switch.)
S3 is a tool only selectable switch which selects either 115V nominal or 230VAC
nominal input voltage ranges. Before connecting the AC power line cord make sure
the selector switch is set to the correct position. To set the switch if necessary, select
the desired voltage range by either rotating or sliding S3 to the appropriate position.
The position is marked on the switch (see below)
EJ
AC INPUT SELECTOR SWITCH
FJ/FR
AC INPUT SELECTOR SWITCH
NOTE: The power supply is shipped from the factory with selector switch set to the
“230” position for 230VAC operation. Set to “115” for operation at 115VAC.
For 200V OPTION models, the “230” position is used for 200VAC operation and
“115” position is used for 100 VAC operation.