Fixes issues with Tandberg LTO 6 drive documented in #645

[simonwaid]

Summary of changes

This pull request addresses issue #645

Description

The detailed changes are outlined in issue #645

Type of change

• Bug fix (non-breaking change which fixes an issue)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have confirmed my fix is effective or that my feature works