Motorola SYMBOL MS120XWA - Manual (Page 19)

Quick Reference Guide 19
Scanner Labeling
Power Supply
Use ONLY a LISTED Motorola, Type no. 50-14000 (5Vdc/
850mA) , or PWRS-14000 (5Vdc/ 850mA), Direct Plug-In Power
supply, marked Class 2 or LPS (IEC60950-1, SELV). Use of
Alternative Power Supply will invalidate any approvals given to
this unit and may be dangerous.