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XTC/3 Operating Manual
1.7 Initial Power On Verification
A preliminary functional check of XTC/3 can be made before formal installation. It
is not necessary to have sensors, source controls, inputs or relays connected to do
this. For more complete installation information, refer to
.
WARNING - Risk Of Electric Shock
There are no user-serviceable components
within the XTC/3 case.
Dangerous voltages may be present whenever the power
cord or external input/relay connectors are present.
Refer all maintenance to qualified personnel.
WARNING - Risk Of Electric Shock
Never interrupt the protective earth circuit.
Any interruption of the protective earth circuit inside or
outside XTC/3, or disconnection of the protective earth
terminal is likely to make XTC/3 dangerous.
This symbol indicates where the protective earth ground
is connected inside XTC/3. Never unscrew or loosen this
connection.
1
Confirm that AC line voltage is supplied and proper for XTC/3. Set the power
switch on XTC/3 rear panel to On.
2
Press the power button on the front panel. A green LED will illuminate next to
the power switch.