*EG - Easy Guide *HSG - Hardware and Software Guide *IB - Instruction Book (Instruction Manual) *OI - Operating Instructions *OM - Owner's Manual (Owners Manual) or Operating manual *QSG - Quick Start Guide *RG - Reference Guide *TR - Technical Reference, (Technical Guide) *UG - User's Guide, Users Guide, User Guide *UM - User's Manual, Users Manual, User Manual *UR - User's Reference