Optima MR450w BASE 1.5T System Service Methods 5690012-2EN Revision 3 Object ID: 00000018WIA306C8110GYZTopic ID: id_2004204 Version: 3.0Date: Feb 24, 2021 2:43:46 AMLogging in as root Use this procedure to log in as root. ProcedureOn the MR system computer, click the root login button on the GE Healthcare screen to log in as a root user: Figure 1. Root login button Enter the following:Username: rootPassword: operator Note: It is possible that the customer changed the default password. If you cannot log in, contact the customer for the correct password. Figure 2. Root login Click Login.