1 ODUCTION All Rights Reserved. Copyright © 2005, Rota Yokogawa IM 01R04B05-00E-E 5th edition April 01, 2015 -00.
. Make note of the license # you are currently using. To find the license #, follow 'Help → 'Version' or see the CD-ROM case you purchased. Uninstall the current version program. Follow 'Control Panel' → 'Add/Remove Programs'.
![1200 manual transfer switch 1200 manual transfer switch](http://www.myronsmopeds.com/wp-content/uploads/2008/08/Yamaha-QT50-Wiring-Diagram.jpg)
Select 'Xviewer' to uninstall it. Download the new software version in zip format into any temporary folder.
After downloading and unzipping the zip file, the setup.exe will appear. Execute setup.exe to start the installation. Follow the on-screen instructions to proceed with the installation.
Type the license # you recorded by the above step 1 for the license number. Run the program, and confirm the version number. A dedicated USB driver is required when using the USB interface.
![Yokogawa Dl 1200 Manual Transfer Yokogawa Dl 1200 Manual Transfer](http://cdn.tmi.yokogawa.com/AQ7275_F_E_2.jpg)
. Make note of the license # you are currently using. To find the license #, follow 'Help → 'Version' or see the CD-ROM case you purchased.
Uninstall the current version program. Follow 'Control Panel' → 'Add/Remove Programs'.
Select 'Xviewer' to uninstall it. Download the new software version in zip format into any temporary folder. After downloading and unzipping the zip file, the setup.exe will appear. Execute setup.exe to start the installation.
Follow the on-screen instructions to proceed with the installation. Type the license # you recorded by the above step 1 for the license number. Run the program, and confirm the version number. A dedicated USB driver is required when using the USB interface.