5. Removing the rubber housing for 19” rack fittingRemove the 4 screws (A, B, C, D) on the side and the 4 screws (E, F, G, H) on the top and bottom. Nowyou can mount your DMX1360 Controller in a 19” rack.6. MaintenanceThe Beamz DMX1360 Controller requires almost no maintenance. However, you should keep the unitclean. Disconnect the mains power supply, and then wipe the cover with a damp cloth. Do not immerse inliquid. Do not use alcohol or solvents.Keep connections clean. Disconnect electric power, and then wipe the DMX and audio connections witha damp cloth. Make sure connections are thoroughly dry before linking equipment or supplying electricpower.7. TroubleshootingThis troubleshooting guide is meant to help solve simple problems. If a problem occurs, carry out thesteps below in sequence until a solution is found. Once the unit operates properly, do not carry outfollowing steps.1. If the device does not operate properly, unplug the device.2. Check power from the wall, all cables, the fuse, etc.3. If all of the above appears to be O.K., plug the unit in again.4. If nothing happens after 30 seconds, unplug the device.5. Return the device to your Beamz dealer.