PRIME 7KK1297-2PT11 C7329-A97-L2-8 | Tektronix Control Board

The cabinet must be removed to access any of the RFA300A measurement set application modules and to access the mainframe modules and cable connectors to the controller board. Use the following procedure to remove the cabinet:1. Be sure that you are wearing a static grounding wrist strap.2. Before removing the cabinet, power down the RFA300A measurement set and unplug the power cord.3. Disconnect any cables connected to the rear panel connectors of the measurement set. Note their locations for reinstallation.4. Put the protective front cover on the measurement set and set the cabinet on the working surface with the rear panel up.5. Remove the two screws from the handle on the left side of the cabinet These screws attach to posts mounted on the power supply module.6. Remove the screws from the four rear-panel feet7. Use either an adjustable wrench or appropriate size open end wrench as a lever to pry the cabinet loose from the chassis. Loosen each side alternately until the cabinet is released from the EMI gasketing.8. Slide the cabinet up and off the chassis.