Dc Power Switch; Interlock Switch - Crown FM2000A User Manual

3.2.2 DC Power Switch

The main on/off power switch located on the front panel of the power supply
controls high voltage output. (The control circuit activates this voltage.)
Power
I
O
Power Switch

3.2.3 Interlock Switch

This switch is located on the fan mounting bracket in the power supply. When the
top cover of the power supply is removed, the Interlock Switch interrupts the power
supply control circuit disabling the high and low voltage supplies.
W W ARNING ARNING
Operation
®
Illustration 3–5 DC Power Switch
Lethal voltages are still present on the AC Input Board !
So, handle with care.
Illustration 3–6 Interlock Switch
Interlock Switch
3–5