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●Wiring precautions 6-1

Motorpowerline

Conveyor

Printtargetdetector

Printhead

Printtarget

Stand

Printstop

Ready

IJprinterbody

1Primarypowersource

5Ground

6.1 Wiring precautions

(1)If noise enters the IJ printer from the outside, there is the danger of erroneous operation or trouble.

To improve noise resistance, perform wiring work as follows:

Separate the power cable to the IJ printer from other power lines for powering use (especially, power

line for a speed control inverter, etc.).

Wiring the power cable through a separate duct is even better.

Do not bundle input/output (I/O) signal wiring together with other power lines. Wire them

independently instead.

Electrically isolate the print target detector, print head, stand, and IJ printer body from other

machinery and equipment (conveyor, etc.).

Separate the print target detector wiring from other power lines.

Perform that all electrical wiring, connections and grounding comply with applicable cords.

(When erroneous operation was caused by noise, etc., use a dedicated ground.)

6. ELECTRIC SIGNAL CONNECTION

(2) Connection to power supply

Use a suitable plug and always connect the power source to a protective ground. In addition, arrange the

receptacles near the IJ printer so that removal is easy.

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