Connecting and Switching on the Computing Unit

Release 04/02

 

 

 

3.3Connecting Periphery Units

Note

Make sure the components you insert exhibit industrial compatibility when connecting peripheral devices

Printer connection via the parallel interface

To connect your printer, perform the following steps:

1.Turn off the computing unit and the printer.

2.Plug the printer cable onto the parallel port, LPT 1.

3.Connect the printer cable to the printer.

4.Tighten (screw) the connector on the port.

COM 1

COM 2

Socket (serial)

Connector (serial)

LPT1

 

Socket (parallel)

 

Figure 3-3 Printer Connection

Caution

Danger of damage being caused to the device

Connect printers to the parallel port only when the device on the LPT 1 port is turned off (printer likewise turned off).

Make sure you are using the correct port. If you interchange the connectors, or use wrong connecting cables, the port might be damaged.

Before inserting the connecting cables, the static charge of your body, the device and the connecting cables must be brought to the same level. You can do this by briefly touching the metal housing.

Use the original cable to establish the connection.

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Panel PC 670 Computing Unit, Equipment Manual

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Siemens PC 670 manual Connecting Periphery Units, Printer connection via the parallel interface