Toshiba Tecra A8 Maintenance Manual - Page 93

2.5 USB FDD Troubleshooting 2 Troubleshooting Procedures 2.5 USB FDD Troubleshooting This section describes how to determine if the USB FDD is functioning properly. Perform the steps below starting with Procedure 1 and continuing with the other procedures as required. Procedure 1: USB FDD Head Cleaning Check Procedure 2: Diagnostic Test Program Execution Check Procedure 3: Connector Check and Replacement Check Procedure 1 USB FDD Head Cleaning Check USB FDD head cleaning operation details are given in Chapter 3, Tests and Diagnostics. Connect a USB floppy disk drive to a computer and insert the Diagnostics Disk in the USB floppy disk drive, turn on the computer and run the test. Clean the USB FDD heads using the cleaning kit. If the USB FDD still does not function properly after cleaning, go to Procedure 2. If the test program cannot be executed, go to Procedure 3. TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573) [CONFIDENTIAL] 2-45