What is the purpose of the 4 Dip switches on the back of the Magelis XBT-GT?

Issue
What is the purpose of the 4 Dip switches on the back of the Magelis XBTGT or XBTGK?

Product Line
Magelis XBTGT, XBTGK

Environment
Physical Human Machine Interface

Resolution
[Dip Switch 1 - Left-most switch]
Function: Controls downloading from CF card
When ON: The application downloads from the CF Card and transfers into the internal memory upon boot
When OFF: The application will not download from from the CF Card upon boot

[Dip Switch 2 and 3]
Function: Reserved

[Dip Switch 4 - Right-most switch]
Function: COntrols the forced closing of the CF card cover (used when CF card cover is damaged)
When ON: Forced close enabled.*
When OFF: Forced close disabled.

*if your CF card cover broke off, turn this on.