Confidential
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B
RP-U420 series
Specification
(STANDARD)
20
19
2.2 Connectors
2.2.1 Interface connectors
Refer to Section 2.1, Interface Specifications.
1) RS-232 serial interface specification
Interface Connector
Power Supply
Connector
Drawer Kick-out
Connector
6
1
Figure 2.2.1 Serial Connector Panel Diagram
2) IEEE 1284 Parallel interface specification
Interface Connector
Power Supply
Connector
Drawer Kick-out
Connector
6
1
Figure 2.2.2 Parallel Connector Panel Diagram
2.2.2 Power supply connector
This connector is used to connect the printer to an external power source.
1) Pin assignments:
Pin Number
Signal Name
1
+ Power source
2
GND
3
NC
Shell
FG
Figure 2.2.3 Power Supply Connector
1
3
2