Epson, Touch terminals, models:

IM-800	User Manual
IR-320	Technical Reference Manual
Mobilink TM-P60	Specifications Technical Reference Manual Installation Manual
SR-600	Developer'S Manual
TM-H6000IV	User Manual
TM-J9000 Series	Specifications User Manual
TM-T70	Technical Reference Manual Specifications Installation Manual
TM-T90	Specification
TM-U220 Series	Specifications Service Manual User Manual
U325 - TM B/W Dot-matrix Printer	Specifications User Manual