Chapter 2 Hardware
Nanoptix PayCheck 4 Printer Connectors and Sensors
The printer is equipped with three communication interface ports: one power/communication port
at the bottom rear, one USB port at the top rear, one maintenance USB port on the side, and a 3
pin I/O connector used to control the illuminated bezel.
Figure 2-58 Nanoptix PayCheck 4 Connectors
Number Feature Number Feature
1 USB Port 3 Maintenance USB Port
2 Power Communication Port 4 3 pin I/O Connector
Optical and reflective sensors are used to:
l Detect low paper
l Start the feeder motor when loading paper
l Realign paper back to its “ready” position
Figure 2-59 Nanoptix PayCheck 4 Sensors
Number Feature Number Feature
1 Paper Chute 3 Paper Low
2 Top of Form 4 Tray In
72 Cobalt™ 27
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