American Power Conversion MXA002 Power Supply User Manual


 
Page 8
Unmating of UPS output power connector
3.0 Installation
3.4 Output wiring procedure
3.4.1 Be sure the input circuit breaker is switched off (0) and the input cable is unplugged and/
or has no power applied.
Caution: Switching the circuit breaker to off (0) does not remove power to all of the
Isolation Unit. Power to the UPS must be disconnected at the source!
3.4.2 If the unneeded power distribution plate is not already removed, remove it now. To
remove the power distribution plate, remove all screws that secure the plate from the rear of
the Isolation Unit. Move the power distribution plate aside gently. Take care not to strain the
wires connected to the devices on the plate.
3.4.3 Remove all screws securing the top cover plate to the Isolation Unit. Lift off the top cover
plate. Unmate the UPS output power connector attached at the end of the power distribution
plate wire harness.