VectorStar MS4640A Series Microwave Vector Network Analyzers (VNAs) : Installation : Optional Rack Mount Installation
 
Optional Rack Mount Installation
Instruments that are ordered from the factory with a rack mount option arrive with the rack mount hardware pre-installed. Alternatively, the rack mount option may be ordered at a later time and installed whenever required by the user. The general procedure to install the rack mount kit is described below:
1. Disconnect the line cord and any other attachments from the instrument.
2. Carefully place the instrument on a secure and stable work surface.
3. Using a Phillips screwdriver, remove the two front panel handles and the four feet at the rear of the instrument (see Figure: Removing Instrument Handles and Feet for Rack Mount). Save the screws for later use.
Note 
The screws with green heads have metric threads. If it becomes necessary to replace any of these screws, always use the exact replacement green-headed screws to avoid damage to the instrument. The Anritsu part numbers for these metric-threaded screws are 905-8 (long) and Z-951102 (short).
Removing Instrument Handles and Feet for Rack Mount
Note 
The rack installation figures are for generic instruments and may differ in general appearance.
4. Install the rack mount bracket onto the instrument sides using the green-headed screws removed earlier (see Figure: Attaching Rack Mount Ears to Instrument).
Attaching Rack Mount Ears to Instrument
 
5. This completes the installation of the rack mount handles.