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2.5 FLOPPY DISK DRIVE ISOLA.,IOII PROCEDURES
This section describes how to determine whether the floppy disk
drive is defective or not.
The procedures below are outlined in
the following pages.
They should be performed in the order
indicated.
PROCEDURE
1:
Test and Diagnostic Program Loading Check
PROCEDURE 2: Message Check
PROCEDURE 3: Head Cleaning
PROCEDURE 4: FDD Test Execution
PROCEDURE
5:
FDD Connector Check
PROCEDURE 6: New FDD connection
ROTE:
Make sure that the HOD switch is off.
2-16
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