protech PS3100 Series - Cash Drawer Power Selection

Chapter 2 Hardware Configuration
PS3100 SERIES USER’S MANUAL
Page: 2-15
2-10. CASH DRAWER POWER SELECTION
JP2 : Cash Drawer Power Selection
The jumper settings are as follows :
SELECTION JUMPER SETTINGS JUMPER
ILLUSTRATION
+12V
(default)
2-3
+24V 1-2
*** Manufactory default --- +12V.