Samsung SRP-350PG User Manual - Page 11

1-2-4 USB Interface IFA-U TYPE SRP-350 Pin No. Shell 1 2 3 4 USB USB connector Drawer kick-out Power supply connector connector Signal Name Shield VBUS DD+ GND Assignment (Color) Drain Wire Red White Green Black Function Frame Ground Host Power Data Line(D-) Data Line(D+) Signal Ground 1-3 Connecting the Drawer ※ WARNING Use a drawer that matches the printer specification. Using an improper drawer may damage the drawer as well as the printer. ※ CAUTION Do not connect a telephone line to the drawer kick-out connector; otherwise the printer and the telephone line may be damaged. Plug the drawer cable into the drawer kick-out connector on the back of the printer next to the power supply connector. Pin No. 1 2 3 4 5 6 Signal name Frame ground Drawer kick- out drive signal 1 Drawer open/close signal +24V Drawer kick- out drive signal 2 Signal ground Direction - Output Input Output - Rev. 1.02 - 11 -