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PAR+/MSC+ HOW-TO: installing/removing an OSM or ROM8

To power down a PAR+ or MSC+ cabinet, flip the master switch located in between the OSMs to the off position.

To power down a PAR+ ES cabinet, flip the master switch located in next to the transformer to the off position.


  • Disconnect the ribbon cables and 24V power connectors leading in and out of the OSM or ROM8.
  • Disconnect the 8-pin output connector.
  • Unscrew the two screws located near the end connector, and then slide the unit out from the metal casing.