Intermec PENKEY 6100 Programmer's Reference Manual page 198

Conversions and Interfaces
INT 13h, Function AH = 16h: Detect Disk Change
BIOS
On Entry:
On Return:
INT 13h, Function AH = 18h: Set Media Type
BIOS
On Entry:
On Return:
INT 13h, Function AH = DAh: Disable RAM Drive
BIOS
On Entry:
On Return:
R
6-62 PEN*KEY 6100 Computer Programmer's Reference Guide
SECTION 6
not ready